Model：7728
Old Model：
Type：Tapered Roller Bearing
d：140
D：230
B：57.0
TEL：86-13400023945
| Dimansion mm | |
| d | 140 |
| D | 230 |
| T | 58.00 |
| B | 57.0 |
| C | 45.0 |
| r 1,2 min | 3.0 |
| r 3,4 min | 3.0 |
| Load ratings kN | |
| Cr | 363 |
| Cor | 661 |
| Designation | |
| Designation | 7728 |
| Weight(Kg) | |
| Weight(Kg) | 8.9700 |
| Limiting Speed r/min | |
| Grease | 1600 |
| Oil | 2200 |
| Fitting dimansion mm | |
| d a max | 182.0 |
| d b max | 152 |
| D a max | 219 |
| D a min | 217 |
| D b min | 242 |
| C a min | 4.5 |
| C b min | 13.0 |
| r a max | --- |
| r b max | --- |
| Calculation coefficient | |
| e | 0.44 |
| Y | 1.40 |
| Yo | 0.740 |
| a mm | |
| a | 56 |
| ISO355 Dimensions | |
| ISO355 Dimensions | --- |
Chenxin International Industry Co., Ltdspecializes in selling 7728-Tapered Roller Bearing，Relevant information of -7728-Tapered Roller Bearing includes： Designation: 7728 d:140 D:230 B:57.0 Type:Tapered Roller Bearing ，Want to know more about 7728-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
7728-Tapered Roller Bearing is widely used.7728-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 7728-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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