Model：78551
Old Model：
Type：Tapered Roller Bearing
d：57.150
D：140.030
B：36.512
TEL：86-13400023945
| Boundary dimensions | |
| d | 57.150 |
| D | 140.030 |
| T | 36.512 |
| B | 33.236 |
| C | 23.520 |
| Inner ring r (Min) | 3.5 |
| Outer ring r (Min) | 2.3 |
| Rated load | |
| (N) Cr | 152000 |
| (N) Cor | 183000 |
| {kgf} Cr | 15500 |
| {kgf} Cor | 18700 |
| Speed ratings(rpm) | |
| Grease | 2600 |
| Oil | 3600 |
| Bearing No. | |
| Inner ring | 78225 |
| Outer ring | 78551 |
| Fitting dimensions (mm) | |
| d a | 83 |
| d b | 77 |
| Da | 117 |
| Db | 132 |
| Inner ring r a (Max) | 3.5 |
| Outer ring r a (Max) | 2.3 |
| Function Point(mm) | |
| a | 44.2 |
| Value | |
| e | 0.87 |
| Axial load factor | |
| Y 1 | 0.69 |
| Y o | 0.38 |
| Mass(kg)(reference) | |
| Inner ring | 1.67 |
| Outer ring | 0.926 |
Chenxin International Industry Co., Ltdspecializes in selling 78551-Tapered Roller Bearing，Relevant information of -78551-Tapered Roller Bearing includes： Designation: 78551 d:57.150 D:140.030 B:36.512 Type:Tapered Roller Bearing ，Want to know more about 78551-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
78551-Tapered Roller Bearing is widely used.78551-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 78551-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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