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Deep Groove Ball Bearing
Self-aligning ball bearing
Cylindrical roller bearings
Spherical Roller Bearings
Angular contact bearing
Tapered roller bearing
Thrust ball bearing
Thrust roller bearing
Pillow block bearing
Automotive wheel hub bearing
Needle roller bearing
linear guide slider
Lead screw
Belt
Chain
Other
Model
SKF bearings
NSK bearings
FAG bearings
NTN bearings
INA bearings
KOYO bearings
IKO bearings
NACHI bearings
TIMKEN bearings
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Home
Product
Deep Groove Ball Bearing
Self-aligning ball bearing
Cylindrical roller bearings
Spherical Roller Bearings
Angular contact bearing
Tapered roller bearing
Thrust ball bearing
Thrust roller bearing
Pillow block bearing
Automotive wheel hub bearing
Needle roller bearing
linear guide slider
Lead screw
Belt
Chain
Other
Model
SKF bearings
NSK bearings
FAG bearings
NTN bearings
INA bearings
KOYO bearings
IKO bearings
NACHI bearings
TIMKEN bearings
Application
About Us
Company Profile
Warehouse
News
Company News
Industry News
Service
Contact Us
Model
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Home
Model
SKF bearings
NSK bearings
FAG bearings
NTN bearings
INA bearings
KOYO bearings
IKO bearings
NACHI bearings
TIMKEN bearings
Basic dimensions
Basic rated load
Rated speed
Model
dynamic
static
Reference speed
Limiting speed
Model
d[mm]
D[mm]
B[mm]
C[kN]
C
0
[kN]
[r/min]
[r/min]
190
240
310
1460
700
1400
K 81138 M
190
380
1960
9000
380
750
K 89438 M
200
280
62
720
3100
500
1000
81240 M
200
400
122
2160
10000
360
700
89440 M
200
400
2160
10000
360
700
K 89440 M
200
280
720
3100
500
1000
K 81240 M
200
250
310
1500
700
1400
K 81140 M
200
250
37
310
1500
700
1400
81140 M
220
300
63
750
3350
480
950
81244 M
220
300
750
3350
480
950
K 81244 M
220
420
2320
11200
340
700
K 89444 M
220
420
122
2320
11200
340
700
89444 M
220
270
37
335
1700
670
1300
81144 M
220
270
335
1700
670
1300
K 81144 M
240
340
78
1100
4900
400
800
81248 M
240
300
475
2450
560
1100
K 81148 M
240
340
1100
4900
400
800
K 81248 M
240
440
122
2400
12000
340
670
89448 M
240
300
45
475
2450
560
1100
81148 M
260
360
1140
5300
380
750
K 81252 M
260
320
490
2600
530
1100
K 81152 M
260
480
132
2850
14300
300
630
89452 M
260
320
45
490
2600
530
1100
81152 M
260
360
79
1140
5300
380
750
81252 M
280
520
145
3550
15300
280
560
89456 M
280
350
680
3550
480
950
K 81156 M
280
350
53
680
3550
480
950
81156 M
280
380
80
1160
5500
360
750
81256 M
280
380
1160
5500
360
750
K 81256 M
300
380
62
850
4400
430
850
81160 M
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1
2
...
650
651
652
653
654
655
656
...
3199
3200
»