Model：12303
Old Model：
Type：Tapered Roller Bearing
d：42.862
D：76.992
B：17.462
TEL：86-13400023945
| Boundary dimensions | |
| d | 42.862 |
| D | 76.992 |
| T | 17.462 |
| B | 17.145 |
| C | 11.908 |
| Inner ring r (Min) | 1.5 |
| Outer ring r (Min) | 1.5 |
| Rated load | |
| (N) Cr | 44000 |
| (N) Cor | 54000 |
| {kgf} Cr | 4450 |
| {kgf} Cor | 5500 |
| Speed ratings(rpm) | |
| Grease | 4500 |
| Oil | 6000 |
| Bearing No. | |
| Inner ring | 12168 |
| Outer ring | 12303 |
| Fitting dimensions (mm) | |
| d a | 51 |
| d b | 48.5 |
| Da | 68 |
| Db | 73 |
| Inner ring r a (Max) | 1.5 |
| Outer ring r a (Max) | 1.5 |
| Function Point(mm) | |
| a | 17.7 |
| Value | |
| e | 0.51 |
| Axial load factor | |
| Y 1 | 1.2 |
| Y o | 0.65 |
| Mass(kg)(reference) | |
| Inner ring | 0.228 |
| Outer ring | 0.098 |
Chenxin International Industry Co., Ltdspecializes in selling 12303-Tapered Roller Bearing，Relevant information of -12303-Tapered Roller Bearing includes： Designation: 12303 d:42.862 D:76.992 B:17.462 Type:Tapered Roller Bearing ，Want to know more about 12303-Tapered Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
12303-Tapered Roller Bearing is widely used.12303-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 12303-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.
LiveChatclose
Send Email