Model：557S
Old Model：
Type：Tapered Roller Bearing
d：53.975
D：123.825
B：38.100
TEL：86-13400023945
| Boundary dimensions | |
| d | 53.975 |
| D | 123.825 |
| T | 38.100 |
| B | 36.678 |
| C | 30.162 |
| Inner ring r (Min) | 3.5 |
| Outer ring r (Min) | 3.3 |
| Rated load | |
| (N) Cr | 161000 |
| (N) Cor | 221000 |
| {kgf} Cr | 16400 |
| {kgf} Cor | 22500 |
| Speed ratings(rpm) | |
| Grease | 3000 |
| Oil | 4000 |
| Bearing No. | |
| Inner ring | 557S |
| Outer ring | 552A |
| Fitting dimensions (mm) | |
| d a | 71 |
| d b | 65 |
| Da | 109 |
| Db | 116 |
| Inner ring r a (Max) | 3.5 |
| Outer ring r a (Max) | 3.3 |
| Function Point(mm) | |
| a | 28.8 |
| Value | |
| e | 0.35 |
| Axial load factor | |
| Y 1 | 1.7 |
| Y o | 0.95 |
| Mass(kg)(reference) | |
| Inner ring | 1.49 |
| Outer ring | 0.764 |
Chenxin International Industry Co., Ltdspecializes in selling 557S-Tapered Roller Bearing，Relevant information of -557S-Tapered Roller Bearing includes： Designation: 557S d:53.975 D:123.825 B:38.100 Type:Tapered Roller Bearing ，Want to know more about 557S-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
557S-Tapered Roller Bearing is widely used.557S-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 557S-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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