tai lieu vong bi nachi
DESCRIPTION
vong bi nachiTRANSCRIPT
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5/21/2018 Tai Lieu Vong Bi NACHI
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PrPrecision Machine Tecision Machine Tool Bearingsool Bearings
Journal Bearings (Cylindrical roller, No rib on inner ring)
Journal Bearings (Ball bearing for axial load)
Journal Bearings (Cylindrical roller, Rib on inner ring)
Journal Bearings (Tapered roller)
Automotive BearingsAutomotive Bearings
Bearings for Rolling StocksBearings for Rolling Stocks
Sheave BearingsSheave Bearings Sheave Bearings Series 5000 Sheave Bearings Series 4800/4900
Wheel Bearings
Wheel Hub Units
Self-aligning Clutch-release Bearings
Double-row Angular Contact Ball Bearings for Car Air Conditioning Magnetic Clutch
High-speed Angular Contact Ball Bearings Series BNH000
Combination Angular Contact Ball Bearings Series TAH10 Contact angle : 30
Combination Angular Contact Ball Bearings Series TBH10 Contact angle : 40
Double-direction Thrust Angular Contact Ball Bearings Series TAD20
Flanged-cup Tapered Roller Bearings Bore Diameter : 20~ 75mm
Flanged-cup Tapered Roller Bearings Bore Diameter : 80~ 150mm
Cross Tapered Roller Bearings Series XRN
Ball Screw Support Bearings Series TAB
Bearings for Specific ApplicationBearings for Specific Application
Bearings for Pinion
Bearings for Gearwheel
Ball Bearings for Traction Motor
Cylindrical Roller Bearings for Traction Motor
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High-speed Angular Contact Ball BearingsHigh-speed Angular Contact Ball Bearings
Series BNH000
B
15
r
r
r1
r1
D
d
BNH 007BNH 008BNH 009
BNH 010
BNH 011BNH 012
BNH 013BNH 014BNH 015
BNH 016
BNH 017BNH 018
626875
80
9095
100110115
125
130140
141516
16
1818
182020
22
2224
111
1
11.1
1.11.11.1
1.1
1.11.5
116001480015500
16100
2000020800
215002940029800
35000
3550046500
99501290014500
15900
2010021900
234003150032500
39000
4000053000
250002200020000
19000
1700016000
150001300013000
12000
1100010000
350003200028000
26000
2400022000
210001900018000
17000
1600015000
0.60.60.6
0.6
0.60.6
0.60.60.6
0.6
0.61
354045
50
5560
657075
80
8590
Bearing No.
B
Limiting speed (rpm)
d D
Boundary dimensions (mm) Basicdynamic
load rating
Cr (N)
Basicstatic
load rating
Cor (N)
1N=0.102kgf
r(min)
r1(min)
Greaselubrication
Oillubrication
(1/2)
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High-speed Angular Contact Ball BearingsHigh-speed Angular Contact Ball Bearings
Series BNH000
B
15
r
r
r1
r1
D
d
BNH 019BNH 020BNH 021
BNH 022
BNH 024BNH 026
BNH 028BNH 030BNH 032BNH 034
145150160
170
180200
210225240260
242426
28
2833
33353842
1.51.52
2
22
22.12.12.1
470004800054500
61000
6300083500
86000102000110000129000
550005650065000
74000
79000105000
112000132000145000173000
1000096009100
8600
80007300
6900640060005600
140001400013000
12000
1100010000
9700910085007900
111
1
11
1111
95100105
110
120130
140150160170
Bearing No.
B
Limiting speed (rpm)
d D
Boundary dimensions (mm) Basicdynamic
load rating
Cr (N)
Basicstatic
load rating
Cor (N)
1N=0.102kgf
r(min)
r1(min)
Greaselubrication
Oillubrication
(2/2)
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(1/2)
B
2B
30
r1 r
r
r1
rr1
r
r1
D
d
B
Type TAH
50TAH10DB55TAH10DB60TAH10DB
65TAH10DB
70TAH10DB75TAH10DB
80TAH10DB85TAH10DB90TAH10DB
809095
100
110115
125130140
28.53333
33
3636
40.540.545
11.11.1
1.1
1.11.1
1.11.11.5
192002380024700
25600
3500035500
415004200055500
405005100056000
61000
8000083500
99500104000135000
920083007700
7300
67006300
590056005200
1100097009000
8500
78007400
680065006100
0.60.60.6
0.6
0.60.6
0.60.61
505560
65
7075
808590
1N=0.102kgf
Bearing No.2B
Limiting speed (rpm)
d D
Boundary dimensions (mm) Basicdynamic
load rating
Ca (N)
Basicstatic
load rating
Coa (N)r(min) r1
(min) GreaselubricationOil
lubrication
Combination Angular Contact Ball BearingsCombination Angular Contact Ball Bearings
Series TAH10 Contact angle : 30
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(2/2)
95TAH10DB100TAH10DB105TAH10DB
110TAH10DB
120TAH10DB130TAH10DB
140TAH10DB150TAH10DB160TAH10DB170TAH10DB
145150160
170
180200
210225240260
454549.5
54
5463
6367.57261
1.51.52
2
22
22.12.12.1
560005700064500
73000
7500099500
103000121000131000154000
141000147000168000
191000
207000269000
291000340000375000445000
500048004500
4300
40003600
3400320030002800
580056005300
5000
47004200
4000370035003300
111
1
11
11.11.11.1
95100105
110
120130
140150160170
1N=0.102kgf
Bearing No.
2B
Limiting speed (rpm)
d D
Boundary dimensions (mm) Basicdynamic
load rating
Ca (N)
Basicstatic
load rating
Coa (N)r(min) r1
(min) GreaselubricationOil
lubrication
Combination Angular Contact Ball BearingsCombination Angular Contact Ball Bearings
Series TAH10 Contact angle : 30B
2B
30
r1 r
r
r1
rr1
r
r1
D
d
B
Type TAH
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(1/2)
B
2B
r1 r
r
r1
rr1
r
r1
D
d
B
40
Type TBH
50TBH10DB55TBH10DB60TBH10DB
65TBH10DB
70TBH10DB75TBH10DB
80TBH10DB85TBH10DB90TBH10DB
809095
100
110115
125130140
28.53333
33
3636
40.540.545
11.11.1
1.1
1.11.1
1.11.11.5
228002820029300
30000
4150042000
490005000065500
530006700073000
79500
104000109000
130000136000176000
770069006500
6100
56005300
490047004300
920083007700
7300
67006300
590056005200
0.60.60.6
0.6
0.60.6
0.60.61
505560
65
7075
808590
1N=0.102kgf
Bearing No.
2B
Limiting speed (rpm)
d D
Boundary dimensions (mm) Basicdynamic
load rating
Ca (N)
Basicstatic
load rating
Coa (N)r(min) r1
(min) GreaselubricationOil
lubrication
Combination Angular Contact Ball BearingsCombination Angular Contact Ball Bearings
Series TBH10 Contact angle : 40
(2/2)
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(2/2)
B
2B
r1 r
r
r1
rr1
r
r1
D
d
B
40
Type TBH
95TBH10DB100TBH10DB105TBH10DB
110TBH10DB
120TBH10DB130TBH10DB
140TBH10DB150TBH10DB160TBH10DB170TBH10DB
145150160
170
180200
210225240260
454549.5
54
5463
6367.57261
1.51.52
2
22
22.12.12.1
665006750076500
86000
88500118000
121000143000155000182000
184000191000219000
249000
269000350000
380000445000490000580000
420040003800
3600
33003000
2900270025002300
500048004500
4300
40003600
3400320030002800
111
1
11
11.11.11.1
95100105
110
120130
140150160170
1N=0.102kgf
Bearing No.
2B
Limiting speed (rpm)
d D
Boundary dimensions (mm) Basicdynamic
load rating
Ca (N)
Basicstatic
load rating
Coa (N)r(min) r1
(min) GreaselubricationOil
lubrication
Combination Angular Contact Ball BearingsCombination Angular Contact Ball Bearings
Series TBH10 Contact angle : 40
(1/6)
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(1/6)
273237
424752
576267
475562
687580
9095
100
25TAD203035
40TAD204550
55TAD206065
27TAD203237
42TAD204752
57TAD206267
404753
58.56570
788388
283234
363838
444444
0.611
111
1.11.11.1
0.30.60.6
0.60.60.6
0.60.60.6
107001400016200
186002120022000
299003050031500
199002710033000
395004700052000
715007500081500
253035
404550
556065
141617
181919
222222
Boundary dimensions (mm)
d1
Basicdynamic
load ratingCa (N)D T C
Basicstatic
load ratingCoa (N)
d r(min)
r1(min)
Standardtype
Bearing No.
Large boretype
Standardtype
Large boretype
1N=0.102kgf
(1)
(1)
Note: (1) Large bore type bearings are used at large bore side of cylindrical roller bearings with tapered bore NN3000K type.
Double-dirDouble-directionection
ThrThrust Angular Contactust Angular Contact
Ball BearingsBall Bearings
Series TAD20
D
r
r1C
T
d
d1
60
Da
ra
da
da
Da
ra1
(2/6)
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(2/6)
737883
889398
103109114
110115125
130140145
150160170
70TAD207580
85TAD209095
100TAD20105110
73TAD207883
88TAD209398
103TAD20109114
97102110
115123128
133142150
484854
546060
606672
1.11.11.1
1.11.51.5
1.522
0.60.60.6
0.611
111
375003850051000
515005900059500
605006700081500
99000107000138000
144000166000173000
180000199000236000
707580
859095
100105110
242427
273030
303336
Boundary dimensions (mm)
d1
Basicdynamic
load ratingCa (N)D T C
Basicstatic
load ratingCoa (N)
d r(min)
r1(min)
Standardtype
Bearing No.
Large boretype
Standardtype
Large boretype
1N=0.102kgf
(1)
(1)
Note: (1) Large bore type bearings are used at large bore side of cylindrical roller bearings with tapered bore NN3000K type.
Double-dirDouble-directionection
ThrThrust Angular Contactust Angular Contact
Ball BearingsBall Bearings
Series TAD20
D
r
r1C
T
d
d1
60
Da
ra
da
da
Da
ra1
(3/6)
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(3/6)
124135145
155165176
187197207
180200210
225240260
280290310
120TAD20130140
150TAD20160170
180TAD20190200
125TAD20135145
155TAD20165176
187TAD20197207
160177187
200212230
248258274
728484
9096
108
120120132
222
2.12.12.1
2.12.12.1
111
1.11.11.1
1.11.11.1
84000109000113000
123000138000175000
200000203000257000
256000325000355000
390000435000550000
640000665000835000
120130140
150160170
180190200
364242
454854
606066
Boundary dimensions (mm)
d1
Basicdynamic
load ratingCa (N)D T C
Basicstatic
load ratingCoa (N)
d r(min)
r1(min)
Standardtype
Bearing No.
Large boretype
Standardtype
Large boretype
1N=0.102kgf
(1)
(1)
Note: (1) Large bore type bearings are used at large bore side of cylindrical roller bearings with tapered bore NN3000K type.
Double-dirDouble-directionection
ThrThrust Angular Contactust Angular Contact
Ball BearingsBall Bearings
Series TAD20
D
r
r1C
T
d
d1
60
Da
ra
da
da
Da
ra1
(4/6)
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(4/6)
D
r
r1C
T
d
d1
60
25TAD203035
40TAD2045
50
55TAD206065
27TAD203237
42TAD2047
52
57TAD206267
800070006200
58005500
5000
450043004100
1000090008200
78007300
6700
620060005500
333945
5056
61
687378
0.611
11
1
111
0.30.60.6
0.60.6
0.6
0.60.60.6
0.1970.3010.394
0.4820.605
0.656
0.9881.061.12
435158
6471
76
859095
Standardtype
Bearing No.
Large boretype
(1) Grease
lubrication
Oil
lubrication
Limiting speed (rpm)
.5
da(min)
Abutment and fillet dimensions (mm)
Da(max)
ra1(max)
ra(max)
Mass (kg)
Note: (1) Large bore type bearings are used at large bore side of cylindrical roller bearings with tapered bore NN3000K type.
Double-dirDouble-directionection
ThrThrust Angular Contactust Angular Contact
Ball BearingsBall Bearings
Series TAD20
Da
ra
da
da
Da
ra1
(5/6)
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(5/6)
D
r
r1C
T
d
d1
60
70TAD207580
85TAD2090
95
100TAD20105110
73TAD207883
88TAD2093
98
103TAD20109114
380036003400
32003000
2900
280026002500
520049004500
43004000
3900
370035003300
859097
102109
114
119125132
111
11.5
1.5
1.522
0.60.60.6
0.61
1
111
1.531.162.20
2.313.05
3.18
3.324.195.35
105110119
124132
137
142151161
Standardtype
Bearing No.
Large boretype
(1) Grease
lubrication
Oil
lubrication
Limiting speed (rpm)
.5
da(min)
Abutment and fillet dimensions (mm)
Da(max)
ra1(max)
ra(max)
Mass (kg)
Note: (1) Large bore type bearings are used at large bore side of cylindrical roller bearings with tapered bore NN3000K type.
Double-dirDouble-directionection
ThrThrust Angular Contactust Angular Contact
Ball BearingsBall Bearings
Series TAD20
Da
ra
da
da
Da
ra1
(6/6)
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( )
D
r
r1C
T
d
d1
60
120TAD20130140
150TAD20160
170
180TAD20190200
125TAD20135145
155TAD20165
176
187TAD20197207
230021002000
18501750
1600
150014501350
310028002600
25002350
2150
200019501800
142156166
178190
204
220230244
222
22
2
222
111
11
1
111
5.738.589.10
11.213.6
18.5
24.725.532.7
171190200
213227
246
264274292
Standardtype
Bearing No.
Large boretype
(1) Grease
lubrication
Oil
lubrication
Limiting speed (rpm)
.5
da(min)
Abutment and fillet dimensions (mm)
Da(max)
ra1(max)
ra
(max)
Mass (kg)
Note: (1) Large bore type bearings are used at large bore side of cylindrical roller bearings with tapered bore NN3000K type.
Double-dirDouble-directionection
ThrThrust Angular Contactust Angular Contact
Ball BearingsBall Bearings
Series TAD20
Da
ra
da
da
Da
ra1
(1/6)
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da1
S
ra
da
( )
D
r
r
C
B
a
C1
T
T1
d
Df
4247
47
52
556262
6272
72
4651
51
57
596767
6677
77
FE32004JFE30204J
FE32005J
FE30205J
FE32006JFE30206JFE32206J
FE32007JFE30207J
FE32207J
33
3
3.5
33.54
34
4.5
0.61
0.6
1
111
11.5
1.5
66.25
6.5
6.75
76.758.25
77.25
9.75
1515.25
15
16.25
1717.2521.25
1818.25
24.25
0.61
0.6
1
111
11.5
1.5
2510029500
28000
33000
375004350053000
4450054500
70000
2820030500
34000
36000
465004800061500
5750060500
83000
20
25
30
35
1212
11.5
13
131417
1415
19
1514
15
15
171620
1817
23
Boundary dimensions (mm)
C1 CT1
Basicdynamic
load rating
Cr (N)Dfd D T B
Basicstatic
load rating
Cor (N)r (min)
Cone Cup
Bearing No.
1N=0.102kgf
Note: (1) Minus valve of load center indicates the center is outside cone back face.
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 20 ~ 75mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used:
Por=0.5Fr+Y0 Fa Por=FrValues e, Y1, and Y0from table.
Fa
Fr e
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(2/6)
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da1
S
ra
da
D
r
r
C
B
a
C1
T
T1
d
Df
688080
758585
809090
90100100
728585
799090
849595
94106106
FE32008JFE30208JFE32208J
FE32009JFE30209JFE32209J
FE32010JFE30210JFE32210J
FE32011JFE30211JFE32211J
3.544.5
3.544.5
3.544.5
44.55
11.51.5
11.51.5
11.51.5
1.522
87.75
10.25
88.75
10.25
88.75
10.25
9.59.2510.75
1919.7524.75
2020.7524.75
2021.7524.75
2322.7526.75
11.51.5
11.51.5
11.51.5
1.51.51.5
525006350078000
595006950083500
620007900088500
8250094500110000
715007050091500
8300081500
102000
9050096000
111000
122000113000137000
40
45
50
55
14.51619
15.51619
15.51719
17.51821
191823
201923
202023
232125
Boundary dimensions (mm)
C1 CT1
Basicdynamic
load ratingCr (N)Dfd D T B
Basicstatic
load ratingCor (N)
r (min)Cone Cup
Bearing No.
1N=0.102kgf
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 20 ~ 75mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used:
Por=0.5Fr+Y0 Fa Por=FrValues e, Y1, and Y0from table.
Fa
Fr e
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(3/6)
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da1
S
ra
da
D
r
r
C
B
a
C1
T
T1
d
Df
95110110
100120120
110125125
115130130
99116116
104127127
116132132
121137137
FE32012JFE30212JFE32212J
FE32013JFE30213JFE32213J
FE32014JFE30214JFE32214J
FE32015JFE30215JFE32215J
44.55
44.56
4.556
4.556
1.522
1.522
1.522
1.522
9.59.25
10.75
9.59.25
11.75
10.510.2512.25
10.510.2512.25
2323.7529.75
2324.7532.75
2526.2533.25
2527.2533.25
1.51.51.5
1.51.51.5
1.51.51.5
1.51.51.5
85000104000131000
87500123000156000
103000133000157000
104000143000165000
129000123000167000
137000148000200000
157000166000205000
163000183000221000
60
65
70
75
17.51924
17.52027
192127
292227
232228
232331
252431
252531
Boundary dimensions (mm)
C1 CT1
Basicdynamic
load ratingCr (N)Dfd D T B
Basicstatic
load ratingCor (N)
r (min)Cone Cup
Bearing No.
1N=0.102kgf
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 20 ~ 75mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used:
Por=0.5Fr+Y0 Fa Por=FrValues e, Y1, and Y0from table.
Fa
Fr e
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(4/6)
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da1
S
ra
da
D
r
r
C
B
a
C1
T
T1
d
Df
FE32004JFE30204J
FE32005JFE30205J
FE32006JFE30206JFE32206J
FE32007JFE30207JFE32207J
92008500
80007500
670062006200
600054005400
1200011500
1070010000
910084008400
800072007200
2526
3031
363636
414242
3.53.5
3.53.5
43.55
43.55.5
1.601.74
1.391.60
1.391.601.60
1.321.601.60
0.880.96
0.770.88
0.770.880.88
0.730.880.88
0.370.35
0.430.38
0.430.380.38
0.450.380.38
0.61
0.61
111
11.51.5
0.1030.127
0.1170.161
0.1780.2330.295
0.2300.3380.450
2426
28.530
3436.535.6
3942.541.5
4.63.9
3.33.3
3.53.25.5
2.82.86.4
Bearing No.
Note: (1) Minus valve of load center indicates the center is outside cone back face.
Limiting speed (rpm)
da(min)
Y0Y1
Axial load
factor
Abutment and fillet
dimensions (mm)
Load
center(mm)
a
Constanteda1
(max)ra
(max)S
(min)
Mass (kg)
(1)Greaselubrication
Oillubrication
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 20 ~ 75mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used:
Por=0.5Fr+Y0 Fa Por=FrValues e, Y1, and Y0from table.
Fa
Fr e
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(5/6)
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da1
S
ra
da
D
r
r
C
B
a
C1
T
T1
d
Df
FE32008JFE30208JFE32208J
FE32009JFE30209JFE32209J
FE32010JFE30210JFE32210J
FE32011JFE30211JFE32211J
530048004800
480044004400
440041004100
400037003700
720065006500
650060006000
600055005500
540040004000
464747
515252
565757
626464
4.53.55.5
4.54.55.5
4.54.56
5.54.56
1.581.601.60
1.531.481.48
1.421.431.43
1.481.481.48
0.870.880.88
0.840.820.82
0.780.790.79
0.810.820.82
0.380.380.38
0.390.410.41
0.420.420.42
0.410.410.41
11.51.5
11.51.5
11.51.5
1.522
0.2820.4400.570
0.3530.4910.600
0.3840.5530.637
0.5680.7240.870
4547.547
50.552.552
5556.556
61.562.562
4.12.65.6
3.62.34.4
1.91.93.2
3.21.63.7
Bearing No.
Limiting speed (rpm)
da(min)
Y0Y1
Axial load
factor
Abutment and fillet
dimensions (mm)
Load
center(mm)
a
Constanteda1
(max)ra
(max)S
(min)
Mass (kg)
(1)Greaselubrication
Oillubrication
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 20 ~ 75mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used:
Por=0.5Fr+Y0 Fa Por=FrValues e, Y1, and Y0from table.
Fa
Fr e
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(6/6)
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da1
S
ra
da
D
r
r
C
B
a
C1
T
T1
d
Df
FE32012JFE30212JFE32212J
FE32013JFE30213JFE32213J
FE32014JFE30214JFE32214J
FE32015JFE30215JFE32215J
370034003400
350031003100
320030003000
300028002800
500046004600
470042004200
430040004000
410038003800
676969
727474
777979
828484
5.54.56
5.54.56
656
656
1.391.481.48
1.311.481.48
1.381.431.43
1.311.381.38
0.770.820.82
0.720.820.82
0.770.790.79
0.720.760.76
0.430.410.41
0.460.410.41
0.440.420.42
0.460.440.44
1.522
1.522
1.522
1.522
0.6090.8971.18
0.7251.151.56
0.8771.271.67
0.9391.381.77
65.568.567
70.57574
76.579.578
818483
2.11.24.7
0.60.75.1
1.10.24.5
0.40.43.4
--
Bearing No.
Limiting speed (rpm)
da(min)
Y0Y1
Axial load
factor
Abutment and fillet
dimensions (mm)
Load
center(mm)
a
Constanteda1
(max)ra
(max)S
(min)
Mass (kg)
(1)Greaselubrication
Oillubrication
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 20 ~ 75mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used:
Por=0.5Fr+Y0 Fa Por=FrValues e, Y1, and Y0from table.
Fa
Fr e
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(1/6)T
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da1
S
ra
da
D
r
r
C
B
a
C1
T1
d
Df
125140140
130
150150
140160160
145
170170
131147147
136
158158
146168168
151
179179
FE32016JFE30216JFE32216J
FE32017J
FE30217JFE32217J
FE32018JFE30218JFE32218J
FE32019J
FE30219JFE32219J
556
5
57
5.568
5.5
6.58
1.52.52.5
1.5
2.52.5
22.52.5
2
33
1211.2513.25
12
11.515.5
13.512.516.5
13.5
1416.5
2928.2535.25
29
30.538.5
3232.542.5
32
34.545.5
1.522
1.5
22
1.522
1.5
2.52.5
140000157000192000
143000
183000212000
169000201000255000
172000
223000285000
217000196000254000
227000
233000280000
266000256000345000
277000
286000390000
80
85
90
95
222228
22
2430
242634
24
2737
292633
29
2836
323040
32
3243
1N=0.102kgf
Boundary dimensions (mm)
C1 CT1
Basicdynamic
load rating
Cr (N)Dfd D T B
Basicstatic
load rating
Cor (N)r (min)Cone Cup
Bearing No.
Note: (1) Minus valve of load center indicates the center is outside cone back face.
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 80 ~ 150mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used: Por=0.5Fr+Y0 Fa
Por=FrValues e, Y1, and Y0from table.
Fa
Fre
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(2/6)T
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da1
S
ra
da
D
r
r
C
B
a
C1
T1
d
Df
150180180
160
190190
170200200
180215215
156190190
168
200200
178210210
188225225
FE32020JFE30220JFE32220J
FE32021J
F30221FE32221J
FE32022J F30222FE32222J
FE32024J F30224 F32224
5.578
6.5
79
6.57
10
6.58
11
233
2.5
33
2.533
2.533
13.51518
15.5
1619
15.51620
15.517.522.5
323749
35
3953
384156
3843.561.5
1.52.52.5
2
2.52.5
22.52.5
22.52.5
175000255000315000
204000
247000360000
235000264000395000
241000300000420000
287000330000465000
330000
310000510000
360000330000470000
400000390000600000
100
105
110
120
242939
26
3043
293246
293450
323446
35
3650
383853
384058
1N=0.102kgf
Boundary dimensions (mm)
C1 CT1
Basicdynamic
load rating
Cr (N)Dfd D T B
Basicstatic
load rating
Cor (N)r (min)Cone Cup
Bearing No.
Note: (1) Minus valve of load center indicates the center is outside cone back face.
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 80 ~ 150mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used: Por=0.5Fr+Y0 Fa
Por=FrValues e, Y1, and Y0from table.
Fa
Fre
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(3/6)T
l dFl d T dd
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da1
S
ra
da
D
r
r
C
B
a
C1
T1
d
Df
200230230
210250250
225270270
208241241
218261261
233282282
FE32026J F30226 F32226
FE32028J F30228 F32228
FE32030J F30230 F32230
88
11
89
12
8.59
12
2.544
2.544
344
1917.7524.75
1918.7525.75
20.52029
4543.7567.75
4545.7571.75
484977
233
233
2.533
315000325000480000
320000370000560000
370000430000610000
530000425000690000
540000490000815000
645000565000900000
130
140
150
343454
343658
363860
454064
454268
484573
1N=0.102kgf
Boundary dimensions (mm)
C1 CT1
Basicdynamic
load rating
Cr (N)Dfd D T B
Basicstatic
load rating
Cor (N)r (min)Cone Cup
Bearing No.
Note: (1) Minus valve of load center indicates the center is outside cone back face.
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 80 ~ 150mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used: Por=0.5Fr+Y0 Fa
Por=FrValues e, Y1, and Y0from table.
Fa
Fre
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(4/6)
S
T
TFl d TFl d T dd
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da1
S
ra
da
D
r
r
C
B
a
C1
T1
d
Df
FE32016JFE30216JFE32216J
FE32017JFE30217JFE32217J
FE32018JFE30218JFE32218J
FE32019JFE30219JFE32219J
280026002600
270025002500
250023002300
230021002100
380035003500
360033003300
330031003100
320029002900
879090
929595
99100100
104107107
768
768
868
87
10
1.421.431.43
1.361.431.43
1.421.431.43
1.361.431.43
0.770.790.79
0.760.790.79
0.770.790.79
0.760.790.79
0.420.420.42
0.440.420.42
0.420.420.42
0.440.420.42
1.522
1.522
222
22.52.5
1.321.652.11
1.402.072.71
1.802.583.48
1.883.084.21
879088.5
91.595.594
97101100
102107106
20.33.8
0.70.14.6
2.10.16
0.70.76.6
-
-
Bearing No.
Note: (1) Minus valve of load center indicates the center is outside cone back face.
Limiting speed (rpm)
da(min) Y0Y1
Axial loadfactor
Abutment and filletdimensions (mm)
Loadcenter(mm)
a
Constant
ed
a1(max)ra(max)
S(min)
Mass (kg)
(1)Greaselubrication Oillubrication
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 80 ~ 150mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used: Por=0.5Fr+Y0 Fa
Por=FrValues e, Y1, and Y0from table.
Fa
Fre
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(5/6)
S
T
TFl d TFl d T dd D i i l t di l l d
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da1
S
ra
da
D
r
r
C
B
a
C1
T1
d
Df
FE32020JFE30220JFE32220J
FE32021J F30221FE32221J
FE32022J F30222FE32222J
FE32024J F30224 F32224
220020002000
210019001900
200018001800
180016001600
300027002700
290026002600
270024002400
250022002200
109112112
115117117
120122122
130132132
88
10
99
10
91010
91011
1.311.431.43
1.351.441.43
1.391.441.43
1.311.381.38
0.720.790.79
0.760.790.79
0.770.790.79
0.720.760.76
0.460.420.42
0.440.420.42
0.430.420.42
0.460.440.44
22.52.5
22.52.5
22.52.5
22.52.5
1.953.705.17
2.524.426.11
3.175.177.15
3.356.928.86
107114112
113120118
119125124
128135134
0.70.77.2
0.80.87.7
1.50.68.5
1.20.59.5
-
-
Bearing No.
Note: (1) Minus valve of load center indicates the center is outside cone back face.
Limiting speed (rpm)
da(min) Y0Y1
Axial loadfactor
Abutment and filletdimensions (mm)
Loadcenter(mm)
a
Constant
ed
a1(max)ra(max)
S(min)
Mass (kg)
(1)Greaselubrication
Oillubrication
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 80 ~ 150mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used: Por=0.5Fr+Y0 Fa
Por=FrValues e, Y1, and Y0from table.
Fa
Fre
X Y
1 Y1
Fa
Fr> e
X Y
0.4 Y1
(6/6)
S
T
T1Flanged cup TFlanged cup Taperapereded D namic eq i alent radial load
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da1
S
ra
da
D
r
r
C
B
a
C1
T1
d
Df
FE32026J F30226 F32226
FE32028J F30228 F32228
FE32030J F30230 F32230
170015001500
160014001400
150013001300
230021002100
210019001900
200018001800
140144144
150154154
162164164
111011
111211
121114
1.381.391.38
1.311.361.39
1.311.391.38
0.770.760.76
0.720.750.76
0.720.760.76
0.440.430.44
0.460.440.43
0.460.430.43
233
233
2.533
3.547.34
11.0
5.398.80
13.9
6.5411.017.5
140144144
149157156
160168168
1.81.250.7
0.81.251.1
0.423
-
1
-
-
1
-
1
Bearing No.
Note: (1) Minus valve of load center indicates the center is outside cone back face.
Limiting speed (rpm)
da(min) Y0Y1
Axial loadfactor
Abutment and filletdimensions (mm)
Loadcenter(mm)
a
Constant
eda1(max) ra(max)S(min)
Mass (kg)
(1)Greaselubrication Oillubrication
Flanged-cup TFlanged-cup Taperapereded
Roller BearingsRoller Bearings
Bore Diameter : 80 ~ 150mm
Dynamic equivalent radial load Pr=XFr+YFa
Static equivalent radial load Larger value of following to be used: Por=0.5Fr+Y0 Fa
Por=FrValues e, Y1, and Y0from table.
Fa
Fre
X Y1 Y1
Fa
Fr> e
X Y0.4 Y1
(1/2)
CrCross Toss Taperapered Roller Bearingsed Roller Bearings d1
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r
r
d
D
C
T
r
r
CrCross Toss Taperapered Roller Bearingsed Roller Bearings
Series XRN
ra
ra
1
D1
*200XRN28*250XRN35*300XRN40
*350XRN47*400XRN55
0457XRN060580XRN76600XRN83
0685XRN0910901XRN112
1028XRN132
200250300
350400
457.2580600
685.8901.7
1028.7
Boundary dimensions (mm) Basicdynamic
load rating
Ca (N)d
1.533
33.5
3.36.43.3
3.33.3
3.3
r
280350400
470550
609.6760830
914.41117.6
1327.15
144000170000268000
284000365000
370000830000
1030000
10900001090000
1830000
D
304038
5060
63.58080
79.37582.55
114.3
T(C)
Note: (1) Bearings marked with * have special tolerance for bore and OD, dimensions (smaller than JIS (ISO) standard).
Bearing No.
1N=0.102kgf
(1)
520000680000985000
12300001900000
167000038000004600000
50000005650000
9300000
Basicstatic
load rating
Coa (N)
(2/2)
CrCross Toss Taperapered Roller Bearingsed Roller Bearings d1
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r
r
d
D
C
T
r
r
CrCross Toss Taperapered Roller Bearingsed Roller Bearings
Series XRN
ra
ra
D1
*200XRN28*250XRN35*300XRN40
*350XRN47*400XRN55
0457XRN060580XRN76600XRN83
0685XRN0910901XRN112
1028XRN132Note: (1) Bearings marked with * have special tolerance for bore and OD, dimensions (smaller than JIS (ISO) standard).
Bearing No.
(1)
Limiting speed (rpm)
11.52.5
1.51.5
242
22
2
480400330
280250
220170160
140110
90
950800650
560500
440340320
280220
180
235302345
410475
535667708
8071013
1184
249312369
424492
554691738
8341037
1221
d1(min)
Abutment and fillet dimensions (mm)
D1(max)
ra(max)
Greaselubrication
Oillubrication
(1/4)
2BBall ScrBall Screw Supporew Support Bearingst Bearings Series TAB
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Da1
D60
B B
r
r
da2
d
DF
15TAB04DF(DB)17TAB04DF(DB)20TAB04DF(DB)
25TAB06DF(DB)
30TAB06DF(DB)35TAB07DF(DB)
40TAB07DF(DB)40TAB09DF(DB)45TAB07DF(DB)
151720
25
3035
404045
474747
62
6272
729075
259002590025900
29900
2990032500
325006500033500
151515
15
1515
152015
303030
30
3030
304030
111
1
11
111
0.60.60.6
0.6
0.60.6
0.60.60.6
305003050030500
43000
4300052000
520009650056500
(1)
Boundary dimensions (mm)
d D B 2Br
(min)
r1
(min)
Note: (1) r(min) = 0.6 for inner ring(2) When bearing sets carry axial load with two or three rows, the numbers should be multiplied by 1.64 or 2.16.(3) When bearing sets carry axial load with two or three rows, the numbers should be multiplied by 2 or 3.
Bearing No.
1N=0.102kgf
(2) (3)Basicdynamic
load rating
Ca (N)
Basicstatic
load rating
Coa (N)
Ball ScrBall Screw Supporew Support Bearingst Bearings Series TAB
0.921
4
2.53
0.26
0.921
3
2.33
0.35
0.921
2
1.17
0.89
0.921
1
0.921
3
2.33
0.35
0.921
2
1.43
0.77
0.921
1
0.921
2
1.9
0.54
0.921
1
432
XFa/Fr 2.17
Fa/ Fr > 2.17
Y
XY
No. of Bearing in set
Pa = XFr + YFa
Brgs loaded axial load
Dynamic equivalent axial load
(2/4)
2BBall ScrBall Screw Supporew Support Bearingst Bearings Series TAB
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Da1
D60
B B
r
r
da2
d
DF
45TAB10DF(DB)50TAB10DF(DB)55TAB10DF(DB)
55TAB12DF(DB)
60TAB12DF(DB)
455055
55
60
100100100
120
120
680006950069500
73000
73000
202020
20
20
404040
40
40
111
1
1
0.60.60.6
0.6
0.6
108000114000114000
131000
131000
Boundary dimensions (mm)
d D B 2Br
(min)
r1
(min)
Note: (1) r(min) = 0.6 for inner ring(2) When bearing sets carry axial load with two or three rows, the numbers should be multiplied by 1.64 or 2.16.
(3) When bearing sets carry axial load with two or three rows, the numbers should be multiplied by 2 or 3.
Bearing No.
1N=0.102kgf
(2) (3)Basicdynamic
load rating
Ca (N)
Basicstatic
load rating
Coa (N)
Ball ScrBall Screw Supporew Support Bearingst Bearings Series TAB
0.921
4
2.53
0.26
0.921
3
2.33
0.35
0.921
2
1.17
0.89
0.921
1
0.921
3
2.33
0.35
0.921
2
1.43
0.77
0.921
1
0.921
2
1.9
0.54
0.921
1
432
XFa/Fr 2.17
Fa/ Fr > 2.17
Y
XY
No. of Bearing in set
Pa = XFr + YFa
Brgs loaded axial load
Dynamic equivalent axial load
(3/4)
2BBall ScrBall Screw Supporew Support Bearingst Bearings Series TAB
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Da2
D60
B B
r
r1
da1
d
DB
15TAB04DF(DB)17TAB04DF(DB)20TAB04DF(DB)
25TAB06DF(DB)
30TAB06DF(DB)35TAB07DF(DB)
40TAB07DF(DB)40TAB09DF(DB)45TAB07DF(DB)
33.733.733.7
46.2
46.256.2
56.267.261.7
26.826.826.8
39.7
39.749.7
49.757.255.2
33.533.533.5
46
4656
566761.5
414141
53.4
53.463.4
63.478.468.9
630063006300
4650
46503750
375031503400
151515
20
2025
253050
0.140.130.12
0.24
0.210.29
0.260.620.25
Note: (1) r(min) = 0.6 for inner ring(2) When bearing sets carry axial load with two or three rows, the numbers should be multiplied by 1.64 or 2.16.(3) When bearing sets carry axial load with two or three rows, the numbers should be multiplied by 2 or 3.
Bearing No.
Abutment and fillet dimensions (mm)
da1 da2 Da1 Da2
Mass (kg)
(1pc.) (Ref.)
Limiting speed
(rpm)
Grease lubrication
Starting torque
(N cm)
Grease lubrication
Ball Screw Supporpp t Bearingsg
0.921
4
2.53
0.26
0.921
3
2.33
0.35
0.921
2
1.17
0.89
0.921
1
0.921
3
2.33
0.35
0.921
2
1.43
0.77
0.921
1
0.921
2
1.9
0.54
0.921
1
432
XFa/Fr 2.17
Fa/ Fr > 2.17
Y
XY
No. of Bearing in set
Pa = XFr + YFa
Brgs loaded axial load
Dynamic equivalent axial load
(4/4)
2BBall ScrBall Screw Supporew Support Bearingst Bearings Series TAB
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Da2
D60
B B
r
r1
da1
d
DB
45TAB10DF(DB)50TAB10DF(DB)55TAB10DF(DB)
55TAB12DF(DB)
60TAB12DF(DB)
74.278.278.2
92.2
92.2
64.268.268.2
82.2
82.2
747878
92
92
85.489.489.4
103.4
103.4
285027002700
2300
2300
606565
70
70
0.790.720.65
1.15
1.08
Note: (1) r(min) = 0.6 for inner ring(2) When bearing sets carry axial load with two or three rows, the numbers should be multiplied by 1.64 or 2.16.
(3) When bearing sets carry axial load with two or three rows, the numbers should be multiplied by 2 or 3.
Bearing No.
Abutment and fillet dimensions (mm)
da1 da2 Da1 Da2
Mass (kg)
(1pc.) (Ref.)
Limiting speed
(rpm)
Grease lubrication
Starting torque
(N cm)
Grease lubrication
pppp gg
0.921
4
2.53
0.26
0.921
3
2.33
0.35
0.921
2
1.17
0.89
0.921
1
0.921
3
2.33
0.35
0.921
2
1.43
0.77
0.921
1
0.921
2
1.9
0.54
0.921
1
432
XFa/Fr 2.17
Fa/ Fr > 2.17
Y
XY
No. of Bearing in set
Pa = XFr + YFa
Brgs loaded axial load
Dynamic equivalent axial load
Wheel BearingsWheel BearingsB2 B2
B1
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gg
Type A (Open type) Type B (Contact sealed type)
B1B1
D
D
d
d
Bearing No. Type
27BVV06-2G
30BVV06-2G
32BVV07-7G32BVV07-8G
35BVV07-9G
38BVV07-10G38BVV07-20GV1-38BVV07-22G38BVV07-26G
40BVVS6-2NSL43BVV08-4G
27
30
3232
35
38383838
4043
d
60
68
7272
77
72737474
8082
D
50
45
4545
42
40404033
4545
B1
50
45
4545
42
40404036
4545
B2
B
B
AA
A
BBBA
BB
Boundary dimensions (mm)
Wheel Hub UnitsWheel Hub Units
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D1
D2
d
pcd
H
Bearing No.
F25BVV10-7
H28BVV10-2
H28BVV10-6
F28BVV10-M3
F28BVV10-M4A
F30BVV09-3
F36BVV11-5
25
28
28
28
28
30
36
d
134
134
134
122
122
R60.5
140
D1
61
61
61
55
55
72
D2 pcd H
100
100
100
100
100
114.3
40
40
40
47
47
42
62
Boundary dimensions (mm)
(1)
(2)
(1)
Note: 1) For Anti-Lock Brake System 2) Without bolts (unnecessary)
(1/3)
Self-aligning Clutch-rSelf-aligning Clutch-release Bearingselease Bearings
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Outside Fork Guide
Diaphragm Spring Type Wave Spring Type
Inside Fork GuideOutside Fork GuideInside Fork Guide
B B
B B
D
D
D
DH H H H
d
d
d
d
44SCRN28P-8
47SCRN31P-1
47SCRN34K-647SCRN40P
48SCRN32K
28.1
29
2931
31.75
44
47
4747
48
22
20.5
2123
21
35
56
3868
60
Inside
Outside
InsideOutside
Outside
Wave
Wave
DiaphragmDiaphragm
Diaphragm
Bearing No. d D B H Spring Fork Guide
Boundary dimensions (mm) Type
(2/3)
Self-aligning Clutch-rSelf-aligning Clutch-release Bearingselease Bearings
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Outside Fork Guide
Diaphragm Spring Type Wave Spring Type
Inside Fork GuideOutside Fork GuideInside Fork Guide
B B
B B
D
D
D
DH H H H
d
d
d
d
50SCRN31P50SCRN31P-150SCRN34P-450SCRN37P-450SCRN40P-4
54SCRN42P
55SCRN41P55SCRN41P-1
58SCRN37P58SCRN43A
3333353535
36
3535
3535
5050505050
54
55.255.2
5858
22222426.930
27
2424
26.633
70.1579.2444444
77
7272
4444
OutsideOutsideInsideInsideInside
Outside
OutsideOutside
InsideInside
DiaphragmDiaphragmDiaphragmDiaphragmDiaphragm
Diaphragm
DiaphragmDiaphragm
DiaphragmDiaphragm
Bearing No. d D B H Spring Fork Guide
Boundary dimensions (mm) Type
(3/3)
Self-aligning Clutch-rSelf-aligning Clutch-release Bearingselease Bearings
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Outside Fork Guide
Diaphragm Spring Type Wave Spring Type
Inside Fork GuideOutside Fork GuideInside Fork Guide
B B
B B
D
D
D
DH H H H
d
d
d
d
60SCRN31T60SCRN31P-6
68SCRN43A
68SCRN46P-268SCRN48P68SCRN53P68SCRN58P-468SCRN58P-568SCRN62P68SCRN63P-2
3535
35
38383838383835
6060
68
68686868686868
2525
33
3437.542.547.547.551.653.3
7679.2
44
48484848484848
OutsideOutside
Inside
InsideInsideInsideInsideInsideInsideInside
DiaphragmDiaphragm
Diaphragm
DiaphragmDiaphragmDiaphragmDiaphragmDiaphragmDiaphragmDiaphragm
Bearing No. d D B H Spring Fork Guide
Boundary dimensions (mm) Type
(1/2)B
r r
BDouble-rDouble-row Angular Contact Ball Bearingsow Angular Contact Ball Bearings
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With DL sealsWith DST seals
r
r
D
d
r
r
D
d
30BGS10G-2DST
30BG05S5G-2DST
32BG05S1-2DST
35BG05S7G-2DST
35BG05S10G-2DST
38BG05S6G-2DST
30BGS10G-2DL
30BG05S5G-2DL
35BG05S7G-2DL
30BG05S16G-2DL
38BG05S6G-2DL
30
30
32
35
35
38
52
55
55
50
55
54
22
23
23
20
20
17
0.3
0.6
0.6
0.3
0.6
0.3
17900
19900
19900
11100
15600
11900
13800
15500
15500
10100
13200
11500
d D B r(max)
Boundary dimensions (mm)
DST seals DL seals
Bearing No.
1N=0.102kgf
Basicdynamic
load ratingCer (N)
Basicstatic
load ratingCor (N)
for Car Air Conditioning Magnetic Clutchfor Car Air Conditioning Magnetic Clutch
(2/2)B
r r
BDouble-rDouble-row Angular Contact Ball Bearingsow Angular Contact Ball Bearings
f d l h
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With DL sealsWith DST seals
r
r
D
d
r
r
D
d
40BG05S2G-2DST
40BGS8G-2DST
40BGS35G-2DST
40BGS39G-2DST
45BG07S5G-2DST
75BG02G-2DST
40BGS8G-2DL
40BGS35G-2DL
40BGS39G-2DL
45BG07S5G-2DL
40
40
40
40
45
75
57
62
62
66
75
130
24
20.625
24
24
32
50
0.3
0.65
0.6
0.6
0.5
2.0
17900
18100
18100
28500
33500
93500
13800
16400
16400
23100
27600
83500
d D B r(max)
Boundary dimensions (mm)
DST seals DL seals
Bearing No.
1N=0.102kgf
Basicdynamic
load ratingCer (N)
Basicstatic
load ratingCor (N)
for Car Air Conditioning Magnetic Clutchfor Car Air Conditioning Magnetic Clutch
JourJournal Bearings (Cylindrical rnal Bearings (Cylindrical rolleroller, No rib on inner ring), No rib on inner ring)
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Design 2 Design 3
Detail of A
Detail of A
a=45
7
10
12
1
Design 4 Design 5
B
B B
A
B B
C
C C
C
R
a
C
d
d
d
d
d
D
D
D
D
D
Fw
Fw
Fw
Fw
a=1 7 12
R
a
Fw
A A
A A
Design 1
(1/2)
1N 0 102 kgf
JourJournal Bearings (Cylindrical rnal Bearings (Cylindrical rolleroller, No rib on inner ring), No rib on inner ring)
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FCD75
FCD85S1FCF85SFCD85S
FCD85S2
FCD95
FCF100
JC3FCF110
FCF110S1FCD110S5JC1JC2
1
352
2
1
4
44
1211
75
858585
85
95
100
110110
110110110110
155
150150150
180
170
180
200210
220220225235
1
433
4
1
2
22
2222
90
96120120
130
105
140
160160
160160140160
95
101.5101.5101.5
108
113.5
120
134136
138138138141
100
106120130
130
120
160
180180
180180150180
287000
335000320000335000
425000
380000
565000
575000720000
795000795000750000835000
410000
590000560000590000
765000
645000
1040000
11900001280000
1370000137000014300001550000
7
677
14
11
14
1922
28282836
d rC FwBD
Boundary dimensions (mm) Mass
(kg)
Reference
Bearing No. Design No.
1N=0.102 kgf
Basicdynamic
load ratingCr(N)
Basicstatic
load ratingCor(N)
(2/2)
1N=0 102 kgf
JourJournal Bearings (Cylindrical rnal Bearings (Cylindrical rolleroller, No rib on inner ring), No rib on inner ring)
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FCF120S3FCF120S1FCF120S4
FCD120S7JC11FCF120S2FCD120S1
FCF130SFCD130SFCF130S1
JC5
JC29JC9FCF130
FCD140B
FCD160SFCD160
444
2142
414
1
225
2
11
120120120
120120120120
130130130
130
130130130
140
160160
205205220
220240240260
220230240
260
270280280
300
270280
226
3224
222
2
555
5
22
150160160
160160160190
160120160
160
210210210
225
130150
141141146
146150150154
152156158
163
164167167
180
187190
165170180
180180180195
180120170
180
215215215
230
140180
675000715000805000
835000810000960000
1070000
785000615000880000
875000
117000010700001340000
1440000
850000970000
129000013900001510000
1580000158000017000001840000
155000011100001610000
1710000
200000020900002360000
2500000
16000001820000
181923
23353550
221935
42
566161
76
2734
d rC FwBD
Boundary dimensions (mm) Mass
(kg)
Reference
Bearing No. Design No.
1N=0.102 kgf
Basicdynamic
load ratingCr(N)
Basicstatic
load ratingCor(N)
B
BJourJournal Bearings (Ball bearing for axial load)nal Bearings (Ball bearing for axial load)
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Design 6 Design 7
r r
r1r
r
d
D
d
D
JB8A
JB1D
JB1EJB2
JB3
JB9JB4
6
7
77
7
66
70
85
85100
110
125125
150
180
180215
215
250250
d
20
2020
20
35
41
4147
47
5555
B
2
22
2
r1
3.5
4
44
4
24
80000
98500
114000128000
164000
143000172000
153000
204000
255000292000
355000
350000395000
4
5
57
6
1312
rD
Boundary dimensions (mm) Basic
dynamicload rating
Cr(N)
Contactangle
Basic
staticload rating
Cor(N)
Mass
(kg)
Reference
Bearing No. Design No.
B B BB
JourJournal Bearings (Cylindrical rnal Bearings (Cylindrical rolleroller, Rib on inner ring), Rib on inner ring)
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Detail of A
a=7 10 14
R
a
B
C
A
d
D
Fw
Design 1
B
A
C
d
D
Fw
Design 2
B
A
C
d
D
Fw
Design 3
B
C
d
D
Fw
Design 4
B
A
C
d
D
Fw
Design 5
B
A
C
d
D
Fw
Design 6
B
C
A
d
D
Fw
Design 7
B
C
A
d
D
Fw
Design 8
(1/2)
1N 0 102 kgf
JourJournal Bearings (Cylindrical rnal Bearings (Cylindrical rolleroller, Rib on inner ring), Rib on inner ring)
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FCD100S
FCD110S3FCD110S7
JC6FCD110S9FCD110S11
JC36FCD120S20FCD120S21FCD120S22FCD120S9
JC30 32JC34
JC26JC12JC17FCD120S4FCD120S5
1
12
212
77581
72
72712
100
110110
110110110
120120120120120
120120
120120120120120
200
220220
220220220
220220220220220
230230
240240240240240
4
3.53.5
3.53.53.5
11113.5
13
14144
170
160175
180180180
145160160160180
150165
160176170180180
125
138138
138138138
146146146144142
147150
150150150150150
170
180180
180183185
171229.5185.5242183
171170
193180218183185
650000
795000715000
625000795000795000
700000755000815000
835000
755000935000
850000805000815000855000855000
1100000
13700001190000
119000013700001370000
112000012300001320000
1580000
13000001440000
14200001580000158000014700001470000
25
2829
303031
222424
26
3031
3538403535
d rC FwBD
Boundary dimensions (mm) Mass
(kg)Reference
Bearing No. Design No.
1N=0.102 kgf
Basicdynamic
load ratingCr(N)
Basicstatic
load ratingCor(N)
(2/2)
1N=0 102 kgf
JourJournal Bearings (Cylindrical rnal Bearings (Cylindrical rolleroller, Rib on inner ring), Rib on inner ring)
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FCD120S6FCD120S3
JC38
FCD130S8
JC21FCD130S6
JC37
FCD130S3
JC16
62
2
7
32
2
4
2
120120
125
130
130130
130
130
130
260260
235
240
260260
265
270
280
0.54
3
1
44
3
3
5
158190
165
160
180180
166
153
210
154154
150
158
163163
161.5
160.5
167
135195
170
229.5
205.5185
166
165
210
7400001100000
940000
855000
8250001030000
1140000
715000
1070000
11000001840000
1460000
1350000
16100001610000
1710000
1110000
2090000
3650
32
34
4645
43
37
61
d rC FwBD
Boundary dimensions (mm) Mass
(kg)Reference
Bearing No. Design No.
1N=0.102 kgf
Basicdynamic
load ratingCr(N)
Basicstatic
load ratingCor(N)
(1/6)
JourJournal Bearings (Tnal Bearings (Taperapered red roller)oller)
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G
E
L
F
T
C
d
D H
MK
JT 9
JT14
JT10
JT12
JT11
110
110
120
120
130
JT 9
JT14
JT10
JT12
JT11
110
110
120
120
130
175
190
195
220
208
130
150
142
155
152
125
145
136
155
146
206
217
227
130
150
142
155
152
Bearing
No.
Axle
class
Size of
journalBearing No.
Boundary dimensions mm (inch)
d D C T E F
1N=0.102 kgf
(2/6)
JourJournal Bearings (Tnal Bearings (Taperapered red roller)oller)
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G
E
L
F
T
C
d
D H
MK
AP50B
AP50C
AP50D
B
C
D
4-1/4
5
5-1/2
8
9
10
HM120848N/
HM120817XDN
HM124646N/
HM124618XDN
HM127446N/
HM127415XDN
101.600
119.062
131.762
(4)
(4-11/160)
(5-3/16)
165.100
195.262
207.962
(6-1/2)
(7-11/16)
(8-3/16)
144.300
142.875
152.400
(4-1/12)
(5-5/8)
(6)
107.950
136.525
146.050
(4-1/4)
(5-3/8)
(5-3/4)
200.025
217.488
227.013
(7-5/8)
(8-9/16)
(8-15/16)
117.5
134.9
139.7
(4-5/8)
(5-5/16)
(5-1/2)
Bearing
No.
Axle
class
Size of
journalBearing No.
Boundary dimensions mm (inch)
d D C T E F
1N=0.102 kgf
(3/6)
JourJournal Bearings (Tnal Bearings (Taperapered red roller)oller)
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G
E
L
F
T
C
d
D H
MK
AP50E
AP50F
AP50G
E
F
G
6
6-1/2
7
11
12
12
HM129848N/
HM129814XDN
HM133444N/
HM133416XDN
HM136948N/
HM136916XDN
144.462
157.162
177.800
(5-11/16)
(6-3/16)
(7)
220.662
252.412
276.225
(8-11/16)
(9-15/16)
(10-7/8)
163.512
184.150
185.739
(6-7/16)
(7-1/4)
(7-5/16)
155.575
177.800
180.975
(6-1/8)
(7)
(7-1/8)
241.300
266.700
254.000
(9-1/2)
(10-1/2)
(10)
150.8
163.5
150.8
(5-15/16)
(6-7/16)
(5-15/16)
Bearing
No.
Axle
class
Size of
journalBearing No.
Boundary dimensions mm (inch)
d D C T E F
1N=0.102 kgf
(4/6)
JourJournal Bearings (Tnal Bearings (Taperapered red roller)oller)
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JT 9
JT14
JT10
JT12
JT11
M22
M22
M22
M22
M22
375000
600000
495000
840000
510000
935000
1110000
1250000
1540000
1250000
22
25
27
39
30
155
150
155
150
165
75
75
75
75
89
50
60
50
60
50
140.5
134.4
149
159.4
150.7
Bearing
No.
Mass
(kg)
Reference
Boundary dimensions mm (inch)
MLKH
1N=0.102 kgfBasic
dynamicload rating
Cr(N)
Basicstatic
load rating
Cor(N)G
G
E
L
F
T
C
d
D H
MK
(5/6)
JourJournal Bearings (Tnal Bearings (Taperapered red roller)oller)
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AP50B
AP50C
AP50D
3/410UNC-2A
7/89UNC-2A
7/89UNC-2A
390000
590000
590000
800000
1250000
1250000
20
33
37
127
149.2
161.9
(5)
(5-7/8)
(6-3/8)
61.9
76.2
88.9
(2-7/16)
(3)
(3-1/2)
44.45
50.80
50.80
(1-3/4)
(2)
(2)
130.2
147.6
149.2
(5-1/8)
(5-13/16)
(5-7/8)
Bearing
No.
Mass
(kg)
Reference
Boundary dimensions mm (inch)
MLKH
1N=0.102 kgfBasic
dynamicload rating
Cr(N)
Basicstatic
load rating
Cor(N)G
G
E
L
F
T
C
d
D H
MK
(6/6)
JourJournal Bearings (Tnal Bearings (Taperapered red roller)oller)
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AP50E
AP50F
AP50G
18UNC-2A
1-1/87UNC-2A
1-1/47UNC-2A
650000
900000
975000
1480000
1930000
2170000
47
66
86
177.8
190.5
203.2
(7)
(7-1/2)
(8)
98.4
108.0
117.5
(3-7/8)
(4-1/4)
(4-5/8)
57.15
63.50
69.85
(2-1/4)
(2-1/2)
(2-3/4)
165.1
176.2
177.8
(6-1/2)
(6-15/16)
(7)
Bearing
No.
Mass
(kg)
Reference
Boundary dimensions mm (inch)
MLKH
1N=0.102 kgfBasic
dynamicload rating
Cr(N)
Basicstatic
load rating
Cor(N)G
G
E
L
F
T
C
d
D H
MK
Bearings for PinionBearings for PinionT T
Cr r
C
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QT9QT9B-2QT31
30315ED
QT7TSM15ED
QT4
QT18
122
1
12
1
1
707070
75
7575
80
85
150150150
160
160175
170
180
d
383840
40
4052
42.5
45.5
T
333
3
33.5
3.5
4
r1
252527
27
2740
28
29
C
2.52.52.5
2.5
2.53
3
3
r
353537
37
3750
39
42
165000165000175000
212000
192000282000
221000
244000
200000200000205000
238000
218000320000
256000
284000
333
3
36
4
5
BD
-8.2-8.2-6.5
7.6
-
10.28.1
-10.0
-9.5
a
0.810.810.81
0.35
0.810.46
0.81
0.81
e
Boundary dimensions (mm) Load center (mm) Mass
(kg)
Reference
Bearing No. Design No.
1N=0.102 kgf
(1)
Note: (1) Minus value of load center indicates center is outside cone backface.
Basicdynamic
load ratingCr(N)
Basicstatic
load ratingCor(N)
B
a a
Br1 r1
d
D
d
D
Design 1 Design 2
(1/2)T T
C Cr r
Bearings for GearBearings for Gearwheelwheel
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32936ED
QT132038EDQT6
QT29
QT26
QT2532940EDQT13
1
212
1
1
112
180
190190190
193.675
195
200200200
250
280290300
282.575
280
280280290
45
11064
110
50.8
58
5151
110
2.5
434
3
3.5
334
34
854885
36.513
41
414185
2
12.51
2.5
3.5
2.52.51
45
466446
47.625
60
484846
325000
575000550000670000
345000
410000
345000345000605000
620000
1170000955000
1260000
605000
745000
680000680000
1280000
231427
11
11
101021
-3.7
-23.02.4
-26.5
-4.3
4.4
-3.6-3.6-26.5
0.39
0.670.370.67
0.42
0.37
0.370.370.67
d T r1C rBD a e
Boundary dimensions (mm) Load center (mm) Mass
(kg)Reference
Bearing No.
Design
No.
1N=0.102 kgf
(1)
Basicdynamic
load ratingCr(N)
Basicstatic
load ratingCor(N)
Note: (1) Minus value of load center indicates center is outside cone backface.
a a
B B
D
D
d
d
Design 1 Design 2
r1 r1
(2/2)T T
C Cr r
Bearings for GearBearings for Gearwheelwheel
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QT28
QT33
QT5
QT24
QT19
QT32
2
1
1
1
1
1
202.5
205
210
210
214
218
290
283
320
320
330
315
110
51
70
70
70
65
4
3
3.5
3.5
3.5
3
85
41
56
56
56
49
0.6
2.5
3.5
3.5
3.5
2.5
46
48
66
75
70
70
605000
355000
630000
630000
670000
605000
1270000
695000
1110000
1110000
1190000
1180000
21
10
19
20
21
16
-27.3
-3.6
2.5
2.5
1.5
4.1
0.67
0.37
0.40
0.40
0.40
0.37
d T r1C rBD a e
Boundary dimensions (mm) Load center (mm) Mass
(kg)
Reference
Bearing No.Design
No.
1N=0.102 kgf
(1)
Basicdynamic
load ratingCr(N)
Basicstatic
load ratingCor(N)
Note: (1) Minus value of load center indicates center is outside cone backface.
a a
B B
D
D
d
d
Design 1 Design 2
r1 r1
B B
r rBall Bearings for TBall Bearings for Traction Motorraction Motor
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d
d
D
D
Design 1 Design 2
6311JT
6312JT
6314JT
6219JT6219T
1
1
1
12
55
60
70
9595
120
130
150
170170
d
2
2.1
2.1
2.12.1
r
29
31
35
3232
C
29
31
35
3232
71500
81500
104000
109000109000
44500
52000
68000
815000815000
1.4
1.7
2.5
2.63.0
BD
Boundary dimensions (mm) Mass
(kg)
Reference
Bearing No. Design No.
1N=0.102 kgf
Basicdynamic
load rating
Cr(N)
Basicstatic
load rating
Cor(N)
B
r
B
rCylindrical Roller BearingsCylindrical Roller Bearings
for Tfor Traction Motorraction Motor
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d
D
Design 1 Design 2
d
D
NU214TNU314T
NU315T
NU316TNU316TSL
NU219TNU219TS
NU220T
11
1
12
12
1
7070
75
8080
9595
100
125150
160
170170
170170
180
d
1.52.1
2.1
2.12.1
2.12.1
2.1
r
2435
37
3939
3232
34
B
83000158000
190000
190000
165000
183000
95000220000
205000
207000
195000
217000
1.53.1
4.0
4.6
3.5
4.3
D
Boundary dimensions (mm)
Bearing No. Design No.
1N=0.102 kgf
Basicdynamic
load rating
Cr(N)
Basicstatic
load rating
Cor(N)
Mass
(kg)
Reference
(1/6)
B
C
C1+0.4 0S
f
r
Sheave Bearings Series 5000Sheave Bearings Series 5000
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Shield type (E50)
D
d
30
E
c
r
Shield type (E50...NR)with snap rings
Rubber seal type (E50...NRNT)with snap rings
687580
9095
100
110115125
130140145
384040
464646
545460
606767
0.60.60.6
0.60.60.6
0.60.60.6
0.60.60.6
404550
556065
707580
859095
373939
454545
535359
596666
71.8 78.8 83.8
94.8 99.8104.8
117.4127.1137.1
142.1151.8156.8
283030
343434
42.184248
485454
4.5 4.5 4.5
5.5 5.5 5.5
5.41 5.5 5.5
5.5 6 6
222
2.52.52.5
2.412.52.5
2.52.52.5
1.51.51.5
222
222
22.52.5
E5008E5009E5010
E5011E5012E5013
E5014E5015E5016
E5017E5018E5019
E5008NRE5009NRE5010NR
E5011NRE5012NRE5013NR
E5014NRE5015NRE5016NR
E5017NRE5018NRE5019NR
E5008NRNTE5009NRNTE5010NRNT
E5011NRNTE5012NRNTE5013NRNT
E5014NRNTE5015NRNTE5016NRNT
E5017NRNTE5018NRNTE5019NRNT
d D
Boundary dimensions (mm)
B
r
(min)C c E C1 S f
Without snap ring
with shields
Bearing No.
With snap rings
with shields
With snap rings
and rubber seals
Remark: The bearings must be mounted without a clearance between two separate inner rings.
Dx
da
(2/6)
B
C
C1+0.4 0S
f
rr
Sheave Bearings Series 5000Sheave Bearings Series 5000
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Shield type (E50)
D
d
30
E
c
r
Shield type (E50...NR)with snap rings
Rubber seal type (E50...NRNT)with snap rings
150170180
200210225
240260280
290310340
678080
9595
100
109122136
136150160
0.611
111
1.51.51.5
1.51.51.5
100110120
130140150
160170180
190200220
667979
949499
108121135
135149159
161.8181.8195.6
215.6223.6238.6
253.6277.2294
306326356
5465
64.9
76.97781
8999
110
110120130
6 7 7.05
8.55 8.5 9
9.51112.5
12.514.514.5
2.52.53.05
3.0533
345
556
2.533
333.5
3.53.53.5
3.53.54
E5020E5022E5024
E5026E5028E5030
E5032E5034E5036
E5038E5040E5044
E5020NRE5022NRE5024NR
E5026NRE5028NRE5030NR
E5032NRE5034NRE5036NR
E5038NRE5040NRE5044NR
E5020NRNTE5022NRNTE5024NRNT
E5026NRNTE5028NRNTE5030NRNT
E5032NRNTE5034NRNTE5036NRNT
E5038NRNTE5040NRNTE5044NRNT
d D
Boundary dimensions (mm)
B
r
(min)C c E C1 S f
Without snap ring
with shields
Bearing No.
With snap rings
with shields
With snap rings
and rubber seals
Remark: The bearings must be mounted without a clearance between two separate inner rings.
Dx
da
(3/6)
B
C
C1+0.4 0S
f
rr
Sheave Bearings Series 5000Sheave Bearings Series 5000
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Shield type (E50)
D
d
30
E
c
r
Shield type (E50...NR)with snap rings
Rubber seal type (E50...NRNT)with snap rings
360400420
460480520
540560600
620650680700
160190190
218218243
243243272
272280300300
1.522
222.5
2.52.52.5
2.5333
240260280
300320340
360380400
420440460480
159189189
216216241
241241270
270278298298
376416440
480500544
564584630
650680710730
130154154
176176194
194194210
210210230230
14.517.517.5
202023.5
23.523.530
30343434
677
888
101012
12121212
455
556
666
6888
E5048E5052E5056
E5060E5064E5068
E5072E5076E5080
E5084E5088E5092E5096
E5048NRE5052NRE5056NR
E5048NRNTE5052NRNTE5056NRNT
d D
Boundary dimensions (mm)
B
r
(min)C c E C1 S f
Without snap ring
with shields
Bearing No.
With snap rings
with shields
With snap rings
and rubber seals
Remark: The bearings must be mounted without a clearance between two separate inner rings.
Dx
da
(4/6)
B
C
C1+0.4 0S
f
rr
Sheave Bearings Series 5000Sheave Bearings Series 5000
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Shield type (E50)
D
d
30
E
c
r
Shield type (E50...NR)with snap rings
Rubber seal type (E50...NRNT)with snap rings
250022002000
18001650
1500
140013501250
115011001050
0.550.700.75
1.151.20
1.30
1.902.002.65
2.803.703.90
465156
6368
73
788388
93100105
808792
104109
114
127136146
155165175
790009500099500
117000123000
128000
170000177000250000
255000305000310000
125000144000158000
193000208000
224000
285000305000430000
445000540000560000
E5008E5009E5010
E5011E5012
E5013
E5014E5015E5016
E5017E5018E5019
E5008NRE5009NRE5010NR
E5011NRE5012NR
E5013NR
E5014NRE5015NRE5016NR
E5017NRE5018NRE5019NR
E5008NRNTE5009NRNTE5010NRNT
E5011NRNTE5012NRNT
E5013NRNT
E5014NRNTE5015NRNTE5016NRNT
E5017NRNTE5018NRNTE5019NRNT
Dx(min)
Abutment and filletdimensions (mm) Mass
(kg)
1N=0.102kgf
Grease lubrication
Limiting speed
(rpm)d
a(min)Cr (N) Cor (N)
Basic load rating
Without snap ringwith shields
Bearing No.
With snap ringswith shields With snap ringsand rubber seals
Remark: The bearings must be mounted without a clearance between two separate inner rings.
Dx
da
(5/6)
B
C
0
C1+0.4 0S
f
rr
Sheave Bearings Series 5000Sheave Bearings Series 5000
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Shield type (E50)
D
d
30
E
c
r
Shield type (E50...NR)with snap rings
Rubber seal type (E50...NRNT)with snap rings
1000900850
750700
650600600550
500500450
4.056.506.95
10.511.0
13.516.522.530.0
31.540.552.0
110122132
142152
164174184194
204214236
180200210
230245
260275300311
323343378
315000380000400000
535000540000
620000715000850000
1060000
111000013000001500000
585000695000750000
10000001070000
1210000139000017300002140000
223000026500003100000
E5020E5022E5024
E5026E5028
E5030E5032E5034E5036
E5038E5040E5044
E5020NRE5022NRE5024NR
E5026NRE5028NR
E5030NRE5032NRE5034NRE5036NR
E5038NRE5040NRE5044NR
E5020NRNTE5022NRNTE5024NRNT
E5026NRNTE5028NRNT
E5030NRNTE5032NRNTE5034NRNTE5036NRNT
E5038NRNTE5040NRNTE5044NRNT
Dx(min)
Abutment and filletdimensions (mm) Mass
(kg)
1N=0.102kgf
Grease lubrication
Limiting speed
(rpm)d
a(min)Cr (N) Cor (N)
Basic load rating
Without snap ringwith shields
Bearing No.
With snap ringswith shields
With snap ringsand rubber seals
Remark: The bearings must be mounted without a clearance between two separate inner rings.
Dx
da
(6/6)
B
C
0
C1+0.4 0S
f
rr
Sheave Bearings Series 5000Sheave Bearings Series 5000
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Shield type (E50)
D
d
30
E
c
Shield type (E50...NR)with snap rings
Rubber seal type (E50...NRNT)with snap rings
400350350
350300
300250250250
230220200
200
55.585.090.9
130135
180190200265
275310365
380
256280300
320340
362382402422
442464484
504
398438462
508528
577597617666
686719749
769
156000021100002200000
26500002680000
3350000340000035500004220000
435000045500005050000
5150000
335000045000004850000
58500006150000
7550000795000083000001010000
105000010900001210000
1250000
E5048E5052E5056
E5060E5064
E5068E5072E5076E5080
E5084E5088E5092
E5096
E5048NRE5052NRE5056NR
E5048NRNTE5052NRNTE5056NRNT
Dx(min)
Abutment and filletdimensions (mm) Mass
(kg)
1N=0.102kgf
Grease lubrication
Limiting speed
(rpm)d
a(min)Cr (N) Cor (N)
Basic load rating
Without snap ringwith shields
Bearing No.
With snap ringswith shields
With snap ringsand rubber seals
Remark: The bearings must be mounted without a clearance between two separate inner rings.
Dx
da
(1/8)B
e
r
rra
ra
Sheave BearingsSheave Bearings
Series 4800/4900Series 4800/4900
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For fixed end (RB)
D
D1
d1
d
For free end (RC)
7285
100
110
125140
150165180
222530
30
3540
404550
0.611
1
1.11.1
1.11.11.5
506070
80
90100
110120130
4900068000
105000
113000
150000194000
202000226000262000
83000118000193000
221000
300000400000
430000560000555000
RB4910RB4912RB4914
RB4916
RB4918RB4920
RB4922RB4924RB4926
RC4910RC4912RC4914
RC4916
RC4918RC4920
RC4922RC4924RC4926
58 69.5 81.5
92.5
103116
124.5138.5148.5
111
1
11.5
1.522
63.5 76 88.5
99.5
111.5125.5
134148.5160.5
d D e
Boundary dimensions (mm)
Br
(min)
1N=0.102kgf
Note (1): Axial permissible movement for free end bearing.
Remark: The bearings must be mounted without a clearance between two separate inner rings.
Cr (N) Cor (N)
Bearing No.
d1
Basic load rating
D1(1)For fixed end For free end
Da
(2/8)B
e
r
rra
ra
Sheave BearingsSheave Bearings
Series 4800/4900Series 4800/4900
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For fixed end (RB)
D
D1
d1
d
For free end (RC)
190190210
200
220
215230
225250
504060
40
60
4560
4669
1.51.12
1.1
2
1.12
1.12
140150
160
170
180
271000233000405000
242000
425000
264000435000
273000550000
595000575000860000
615000
935000
650000980000
6950001230000
RB4928RB4830RB4930
RB4832
RB4932
RB4834RB4934
RB4836RB4936
RC4928RC4830RC4930
RC4832
RC4932
RC4834RC4934
RC4836RC4936
159164.5171.5
176
184.5
186193.5
199205.5
21.52
1.5
2
22
22.5
171173.5186
185.5
199.5
196.5208.5
209.5223
d D e
Boundary dimensions (mm)
Br
(min)
1N=0.102kgf
Note (1): Axial permissible movement for free end bearing.
Remark: The bearings must be mounted without a clearance between two separate inner rings.
Cr (N) Cor (N)
Bearing No.
d1
Basic load rating
D1(1)For fixed end For free end
Da
(3/8)B
e
r
rra
ra
Sheave BearingsSheave Bearings
Series 4800/4900Series 4800/4900
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For fixed end (RB)
D
D1
d1
d
For free end (RC)
240260
250280
270300
300320
5069
5080
5080
6080
1.52
1.52.1
1.52.1
22.1
190
200
220
240
315000565000
320000665000
335000695000
510000725000
7850001290000
8250001500000
9050001620000
13300001770000
RB4838RB4938
RB4840RB4940
RB4844RB4944
RB4848RB4948
RC4838RC4938
RC4840RC4940
RC4844RC4944
RC4848RC4948
208216
218.5231.5
239.5249
260.5271.5
22.5
23
23
23
220233
230.5251
251.5268
275291
d D e
Boundary dimensions (mm)
Br
(min)
1N=0.102kgf
Note (1): Axial permissible movement for free end bearing.
Remark: The bearings must be mounted without a clearance between two separate inner rings.
Cr (N) Cor (N)
Bearing No.
d1
Basic load rating
D1(1)For fixed end For free end
Da
(4/8)B
e
r
rra
ra
Sheave BearingsSheave Bearings
Series 4800/4900Series 4800/4900
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For fixed end (RB)
D
D1
d1
d
For free end (RC)
320360
350380
380400
420440480
60100
69100
8080
8080
100
22.1
22.1
2.12.1
2.12.12.1
260
280
300320
340360380
5300001070000
6800001110000
800000830000
850000880000
1290000
14500002570000
18600002780000
21600002310000
243000025800003600000
RB4852RB4952
RB4856RB4956
RB4860RB4864
RB4868RB4872RB4876
RC4852RC4952
RC4856RC4956
RC4860RC4864
RC4868RC4872RC4876
283296
307.5318
329352