Model：346
Old Model：
Type：Tapered Roller Bearing
d：31.750
D：80.000
B：21.000
TEL：86-13400023945
| Boundary dimensions | |
| d | 31.750 |
| D | 80.000 |
| T | 21.000 |
| B | 22.403 |
| C | 17.826 |
| Inner ring r (Min) | 0.8 |
| Outer ring r (Min) | 1.3 |
| Rated load | |
| (N) Cr | 68500 |
| (N) Cor | 75500 |
| {kgf} Cr | 6950 |
| {kgf} Cor | 7700 |
| Speed ratings(rpm) | |
| Grease | 4500 |
| Oil | 6300 |
| Bearing No. | |
| Inner ring | 346 |
| Outer ring | 332 |
| Fitting dimensions (mm) | |
| d a | 40 |
| d b | 39.5 |
| Da | 73 |
| Db | 75 |
| Inner ring r a (Max) | 0.8 |
| Outer ring r a (Max) | 1.3 |
| Function Point(mm) | |
| a | 14.6 |
| Value | |
| e | 0.27 |
| Axial load factor | |
| Y 1 | 2.2 |
| Y o | 1.2 |
| Mass(kg)(reference) | |
| Inner ring | 0.419 |
| Outer ring | 0.146 |
Chenxin International Industry Co., Ltdspecializes in selling 346-Tapered Roller Bearing，Relevant information of -346-Tapered Roller Bearing includes： Designation: 346 d:31.750 D:80.000 B:21.000 Type:Tapered Roller Bearing ，Want to know more about 346-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
346-Tapered Roller Bearing is widely used.346-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 346-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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