All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7911DT
- Model
- Main Size(mm)
- 55
- d
- 80
- D
- 13
- B
- 26
- 2 B
- 1
- r smin 2
- 0.6
- r 1smin 2
- Rated base load
- 17.3
- Dynamic load Cr/kN
- 16.1
- Static load Cor/kN
- 1,770
- Dynamic load Cr/kgf
- 1,640
- Static load Cor/kgf
- Allowable speed(rpm)
- 8,400
- Grease lubrication
- 11,000
- Oil lubrication
- 7911
- Bearing number
- Point of action(mm)
- 26
- a
- Mass(kg)
- 0.214
- Single column(about)
- Rated base load
- 28.1
- Dynamic load Cr/(双列) kN
- 32.0
- Static load Cor/( Double column ) kN
- 2,870
- Dynamic load Cr/( Double column ) kgf
- 3,300
- Static load Cor/( Double column ) kgf
- Allowable speed(rpm)( Double column )
- 6,700
- Grease lubrication
- 8,900
- Oil lubrication
- Bearing number
- DB
- DB
- DF
- DF
- DT
- DT
- Installation relationship size(mm)
- 60.5
- da minmum
- 60.5
- db minmum
- 74.5
- Da maximum
- 75.5
- Db maximum
- 1
- r as maximun
- 0.6
- r 1as maximun
