| Load rating {kgf} |
|
| Bearing code |
- Open6021
- Dust cover type6021ZZ
- 非接触Seal圈type6021VV
- 接触Seal圈type6021DDU
- With stop ring槽6021N
- With stop ring6021NR
|
| Installation size (mm) |
- d a (2) (Minimum)114
- d a (2) (Maximum)120
- Da(2) (Maximum)151
- r a (Maximum)2
- Dx (Minimum)172
- C Y (Maximum)6.1
|
| Dimensions |
|
| Load rating (N) |
|
| Limit speed(rpm) Grease lubrication |
- Open Z·ZZtype V·VVtype4000
- DUtype DDUtype2400
|
| Limit speed(rpm) Oil lubrication |
|
| Stop ring槽Size(1) (mm) |
- a (Maximum)3.71
- b (Minimum)3.1
- D1 (Maximum)155.22
- r o (Maximum)0.6
- r N (Minimum)0.5
|
| Stop ring size(1) (mm) |
- D2 (Maximum)169.7
- f (Maximum)2.82
|
| Coefficient fo |
|
| weight(kg) (Refer to) |
- weight(kg) (Refer to)1.58
|
