| weight (kg) |
|
| Dimensions |
- d20
- D52
- B15
- r Minimum1.1
- r 1 (Minimum)0.6
|
| Load rating (N) |
|
| Load rating {kgf} |
|
| Limit speed(1)(rpm) |
- Grease lubrication11000
- Oil lubrication15000
|
| Action point position (mm) |
|
| Installation size (mm) |
- d a (Minimum)27
- Da (Maximum)45
- r a (Maximum)1
|
| Bearing code(2) |
- Single column7304B
- DB7304DB
- DF7304DF
- DT7304DT
|
| Rated load (paired double type) (N) |
|
| Rated load (paired double type) {kgf} |
|
| Paired Duplex Limit speed(1) (rpm) |
- Grease lubrication9000
- Oil lubrication12000
|
| Paired Duplex Action point distance a0(mm) |
- Back-to-back configuration45.2
- Face-to-face configuration15.2
|
| Paired Duplex Installation size(mm) |
- d b (3) (Minimum)25
- Db (Maximum)47
- r b (3) (Maximum)0.6
|
| Coefficientfo |
|
