| Dimensions |
- d45
- D85
- B19
- r Minimum1.1
- r 1 (Minimum)0.6
|
| Load rating (N) |
|
| Load rating {kgf} |
|
| Limit speed(1)(rpm) |
- Grease lubrication6300
- Oil lubrication8500
|
| Action point position (mm) |
|
| Installation size (mm) |
- d a (Minimum)52
- Da (Maximum)78
- r a (Maximum)1
|
| Bearing code(2) |
- Single column7209B
- DB7209DB
- DF7209DF
- DT7209DT
|
| Rated load (paired double type) (N) |
|
| Rated load (paired double type) {kgf} |
|
| Paired Duplex Limit speed(1) (rpm) |
- Grease lubrication5000
- Oil lubrication6700
|
| Paired Duplex Action point distance a0(mm) |
- Back-to-back configuration73.5
- Face-to-face configuration35.5
|
| Paired Duplex Installation size(mm) |
- d b (3) (Minimum)50
- Db (Maximum)80
- r b (3) (Maximum)0.6
|
| Coefficientfo |
|
| weight(kg) |
|
