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WuxiCity Jianfa Power Technology Co.,Ltd.
Product
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Contact Us
WuxiCity Jianfa Power Technology Co.,Ltd.
Add: No. 262,Minfeng west of Court,Minfeng Road, Wuxi
Tel: +86-510-83109666
Fax: +86-510-83136969
Zip Code: 214045
E-mail: zzzc@zzzc.cn
Web: http://www.kkjzc.cn

Product

     

Thrust ball bearing
 

Thrust ball bearing thrust ball bearing thrust ball bearing is composed of: by race, the shaft ring and ball retainer assembly is composed of three parts. Coordinate with the axis of said shaft ring, cooperate with the housing of said seat. Thrust ball bearing type:

Accept force divided one-way thrust ball bearings and thrust ball bearings.

Single direction thrust ball bearing, can bear axial load.

Double direction thrust ball bearing, can bear bi-directional axial load. Double direction thrust ball bearings, in which the ring is matched with a shaft. Seat mounting surfaces are spherical bearings, with self-aligning capability, can reduce the mounting error influence.

Thrust ball bearing can bear radial load, limit rotational speed is low.

The original code
The modern number
Basic size
Installation size
Weight
d
D
H
r1 2
da min
Da max
ra max
8148
51148
240
300
45
1.5
276
264
1.5
7.28
8248
51248
 
340
78
2.1
299
281
2
21.1
8348
51348
 
380
112
4
320
300
3
49.6
8948
51948
 
340
70
2.5
299
281
2.5
19.4
8948K
 
 
340
70
2.5
299
281
2.5
18.8
 
 
 
 
 
 
 
 
 
 
8152
51152
260
320
45
1.5
296
248
1.5
7.56
8252
51252
 
360
79
2.1
319
301
2
23.3
8252K
 
 
360
79
2.1
319
301
2
22.0
 
 
 
 
 
 
 
 
 
 
8156
51156
280
350
53
1.5
322
308
1.5
11.4
8256
51256
 
380
80
2.1
339
321
2
25.3
 
 
 
 
 
 
 
 
 
 
8160
51160
300
380
62
2
348
332
2
17.4
8260
51260
 
420
95
3
371
349
2.5
40.0
8760
 
 
435
104
3.7
379
356
3
50.7
 
 
 
 
 
 
 
 
 
 
8164
51164
320
400
63
2
368
352
2
18.0
 
 
 
 
 
 
 
 
 
 
8168
51168
340
420
64
2
388
372
2
19.9
8268
51268
 
460
96
3
411
389
2.5
44.6
8368
51368
 
540
160
5
452
356
4
137
 
 
 
 
 
 
 
 
 
 
8770
 
350
476
85
3.7
425
401
3
43.3
 
 
 
 
 
 
 
 
 
 
8172
51172
360
440
65
2
408
392
2
23.9
8272
51272
 
500
110
4
442
418
3
64.7
 
 
 
 
 
 
 
 
 
 
 
51180
400
480
65
2
448
432
2
23.0
 
 
 
 
 
 
 
 
 
 
 
51184
420
500
65
2
468
452
2
24.5
 
 
 
 
 
 
 
 
 
 
 
51192
460
560
80
2.1
519
501
2
42.2
8292
51292
 
620
130
5
552
528
4
113
 
 
 
 
 
 
 
 
 
 
 
511/500/P5
500
600
80
2.1
559
541
2
45.3
 
 
 
 
 
 
 
 
 
 
 
511/530
530
640
85
3
595
575
2.5
57.1
 
 
 
 
 
 
 
 
 
 
81/600
511/600
600
710
85
3
667
643
2.5
64.9
 
 
 
 
 
 
 
 
 
 
31688/630
 
630
780
112
4
717
693
3
118
 
 
 
 
 
 
 
 
 
 
81/670Y
511/670F3
670
800
105
4
748
722
3
109
 
511/670/P5
 
800
105
4
748
722
3
111
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Copyright:WuxiCity Jianfa Power Technology Co.,Ltd. Add: No.262,Minfeng west of Court,Minfeng Road, Wuxi Tel:+86-510-83109666 Fax:+86-510-83136969