All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7910DF
- Model
- Main Size(mm)
- 50
- d
- 72
- D
- 12
- B
- 24
- 2 B
- 0.6
- r smin 2
- 0.3
- r 1smin 2
- Rated base load
- 16.6
- Dynamic load Cr/kN
- 14.5
- Static load Cor/kN
- 1,690
- Dynamic load Cr/kgf
- 1,470
- Static load Cor/kgf
- Allowable speed(rpm)
- 9,200
- Grease lubrication
- 12,000
- Oil lubrication
- 7910
- Bearing number
- Point of action(mm)
- 23.5
- a
- Mass(kg)
- 0.157
- Single column(about)
- Rated base load
- 27.0
- Dynamic load Cr/(双列) kN
- 28.9
- Static load Cor/( Double column ) kN
- 2,750
- Dynamic load Cr/( Double column ) kgf
- 2,950
- Static load Cor/( Double column ) kgf
- Allowable speed(rpm)( Double column )
- 7,300
- Grease lubrication
- 9,800
- Oil lubrication
- Bearing number
- DB
- DB
- DF
- DF
- DT
- DT
- Installation relationship size(mm)
- 54.5
- da minmum
- 54.5
- db minmum
- 67.5
- Da maximum
- 69.5
- Db maximum
- 0.6
- r as maximun
- 0.3
- r 1as maximun
