Model：NNU4921K
Old Model：
Type：Cylindrical Roller Bearing
d：105
D：145
B：40
TEL：86-13400023945
| Boundary dimensions (mm) | |
| d | 105 |
| D | 145 |
| B | 40 |
| r (Min) | 1.1 |
| Fw | 117 |
| Ew | - |
| Mass(kg) | |
| (Reference) | 1.99 |
| Bearing No. | |
| Cylindrical hole | NNU4921 |
| Taper hole(1) | NNU4921K |
| Rated load (N) | |
| Cr | 161000 |
| Cor | 315000 |
| Fitting dimensions (mm) | |
| d a (2) (Min) | 111.5 |
| d a (2) (Max) | 116 |
| d 1a (Min) | 113 |
| d c (Min) | 120 |
| Da (Max) | 138.5 |
| Da (Min) | - |
| r a (Max) | 1 |
| Speed ratings(rpm) | |
| Grease | 3800 |
| Oil | 4800 |
Chenxin International Industry Co., Ltdspecializes in selling NNU4921K-Cylindrical Roller Bearing，Relevant information of -NNU4921K-Cylindrical Roller Bearing includes： Designation: NNU4921K d:105 D:145 B:40 Type:Cylindrical Roller Bearing ，Want to know more about NNU4921K-Cylindrical Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
NNU4921K-Cylindrical Roller Bearing is widely used.NNU4921K-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 NNU4921K-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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