Model：387A
Old Model：
Type：Tapered Roller Bearing
d：57.150
D：98.425
B：21.000
TEL：86-13400023945
| Boundary dimensions | |
| d | 57.150 |
| D | 96.838 |
| T | 21.000 |
| B | 21.946 |
| C | 15.875 |
| Inner ring r (Min) | 3.5 |
| Outer ring r (Min) | 0.8 |
| Rated load | |
| (N) Cr | 80500 |
| (N) Cor | 100000 |
| {kgf} Cr | 8200 |
| {kgf} Cor | 10200 |
| Speed ratings(rpm) | |
| Grease | 3600 |
| Oil | 5000 |
| Bearing No. | |
| Inner ring | 387A |
| Outer ring | 382A |
| Fitting dimensions (mm) | |
| d a | 69 |
| d b | 62 |
| Da | 89 |
| Db | 92 |
| Inner ring r a (Max) | 3.5 |
| Outer ring r a (Max) | 0.8 |
| Function Point(mm) | |
| a | 17.6 |
| Value | |
| e | 0.35 |
| Axial load factor | |
| Y 1 | 1.7 |
| Y o | 0.93 |
| Mass(kg)(reference) | |
| Inner ring | 0.42 |
| Outer ring | 0.179 |
Chenxin International Industry Co., Ltdspecializes in selling 387A-Tapered Roller Bearing，Relevant information of -387A-Tapered Roller Bearing includes： Designation: 387A d:57.150 D:98.425 B:21.000 Type:Tapered Roller Bearing ，Want to know more about 387A-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
387A-Tapered Roller Bearing is widely used.387A-Tapered Roller Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of 387A-Tapered Roller Bearing sold by the company is reasonable, the quality is guaranteed, the service in all aspects is provided, and the customer's demand is satisfied.
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