Drawing
Parameter
| Boundary dimensions (mm) |
| d | 105 |
| D | 260 |
| B | 60 |
| r(Min) | 4 |
| r 1 (Min) | 4 |
| Fw | 144.5 |
| Ew | 220.5 |
| Rated load (N) |
| Cr | 495000 |
| Cor | 555000 |
| Speed ratings(1)(rpm) |
| Grease | 2400 |
| Oil | 3000 |
| Bearing No.(2) (3) |
| Basic No. | NU421 |
| NU | NU421 |
| NJ | NJ421 |
| NUP | - |
| N | N421 |
| NF | NF421 |
| Fitting dimensions (mm) |
| d a (4) (Min) | 121 |
| d b (Min) | 121 |
| d b (5) (Max) | 141 |
| d c (Min) | 147 |
| d d (Min) | 162 |
| D a (4) (Max) | 244 |
| D b (Max) | 244 |
| Db (Min) | 225 |
| r a (Max) | 3 |
| r b (Max) | 3 |
Details
Chenxin International Industry Co., Ltdspecializes in selling NSK-NF421-Cylindrical Roller Bearing，Relevant information of NSK-NF421-Cylindrical Roller Bearing includes： Designation: NF421 d:105 D:260 B:60 Brand:NSK Type:Cylindrical Roller Bearing ，Want to know more about NSK-NF421-Cylindrical Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
NSK-NF421-Cylindrical Roller Bearing is widely used.NSK-NF421-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 NSK-NF421-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.
