Model：N311
Old Model：
Type：Cylindrical Roller Bearing
d：55
D：120
B：29
TEL：86-13400023945
| Boundary dimensions (mm) | |
| d | 55 |
| D | 120 |
| B | 29 |
| r(Min) | 2 |
| r 1 (Min) | 2 |
| Fw | - |
| Ew | 104.5 |
| Mass(kg) | |
| (Reference) | 1.42 |
| Rated load (N) | |
| Cr | 111000 |
| Cor | 111000 |
| Speed ratings(1)(rpm) | |
| Grease | 5000 |
| Oil | 6300 |
| Bearing No.(2) (3) | |
| Basic No. | N311 |
| NU | |
| NJ | |
| NUP | |
| N | N311 |
| NF | NF311 |
| Fitting dimensions (mm) | |
| d a (4) (Min) | 64 |
| d b (Min) | - |
| d b (5) (Max) | - |
| d c (Min) | - |
| d d (Min) | - |
| Da(4) (Max) | - |
| Db (Max) | 111 |
| Db (Min) | 107 |
| r a (Max) | 2 |
| r b (Max) | 2 |
Chenxin International Industry Co., Ltdspecializes in selling N311-Cylindrical Roller Bearing，Relevant information of -N311-Cylindrical Roller Bearing includes： Designation: N311 d:55 D:120 B:29 Type:Cylindrical Roller Bearing ，Want to know more about N311-Cylindrical Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
N311-Cylindrical Roller Bearing is widely used.N311-Cylindrical Roller Bearing is mainly used in construction machinery, machine tools, automobiles, metallurgy, mines, petroleum, machinery, electric power, railways and other industries. The price of N311-Cylindrical 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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