Drawing
Parameter
| Principal dimensions mm |
| d | 630 |
| D | 920 |
| B | 170 |
| Basic load ratings KN |
| dyc Cr | 4730 |
| stc Cor | 9500 |
| Speed ratings rpm |
| Speed Ratings | 560 |
| Limiting Speed | 850 |
| Dimansion mm |
| d | 630 |
| d 1 ～ | - |
| D1 ～ | 832 |
| F,E | 699 |
| r 1,2 Min | 7.5 |
| r 3,4 Min | 7.5 |
| s 1) | 8.7 |
| Abutment and fillet dimensions mm |
| d a Min | 658 |
| d a Max | 690 |
| d b ,Da Min | 705 |
| Da Max | 892 |
| r a Max | 6 |
| r b Max | 6 |
| Designation |
| Designation | NU20/630ECMA |
| Calculation coefficient |
| kr | 0.14 |
| Angle rings |
| Designation | - |
| Weight | |
| Dimension B1 | |
| Dimension B2 | |
Details
Chenxin International Industry Co., Ltdspecializes in selling NU20/630ECMA-Cylindrical Roller Bearing，Relevant information of -NU20/630ECMA-Cylindrical Roller Bearing includes： Designation: NU20/630ECMA d:630 D:920 B:170 Type:Cylindrical Roller Bearing ，Want to know more about NU20/630ECMA-Cylindrical Roller Bearing You can consult online or call the hotline, we will provide you with detailed service.
NU20/630ECMA-Cylindrical Roller Bearing is widely used.NU20/630ECMA-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 NU20/630ECMA-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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