Model：3478
Old Model：
Type：Tapered Roller Bearing
d：34.925
D：79.375
B：29.370
TEL：86-13400023945
| Boundary dimensions | |
| d | 34.925 |
| D | 79.375 |
| T | 29.370 |
| B | 29.771 |
| C | 23.812 |
| Inner ring r (Min) | 3.5 |
| Outer ring r (Min) | 3.3 |
| Rated load | |
| (N) Cr | 88000 |
| (N) Cor | 106000 |
| {kgf} Cr | 8950 |
| {kgf} Cor | 10800 |
| Speed ratings(rpm) | |
| Grease | 4800 |
| Oil | 6700 |
| Bearing No. | |
| Inner ring | 3478 |
| Outer ring | 3420 |
| Fitting dimensions (mm) | |
| d a | 50 |
| d b | 43.5 |
| Da | 67 |
| Db | 74 |
| Inner ring r a (Max) | 3.5 |
| Outer ring r a (Max) | 3.3 |
| Function Point(mm) | |
| a | 20.0 |
| Value | |
| e | 0.37 |
| Axial load factor | |
| Y 1 | 1.6 |
| Y o | 0.90 |
| Mass(kg)(reference) | |
| Inner ring | 0.448 |
| Outer ring | 0.259 |
Chenxin International Industry Co., Ltdspecializes in selling 3478-Tapered Roller Bearing，Relevant information of -3478-Tapered Roller Bearing includes： Designation: 3478 d:34.925 D:79.375 B:29.370 Type:Tapered Roller Bearing ，Want to know more about 3478-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
3478-Tapered Roller Bearing is widely used.3478-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 3478-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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