All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7301DF
- Model
- Main Size(mm)
- 12
- d
- 37
- D
- 12
- B
- 24
- 2 B
- 1
- r smin 2
- 0.6
- r 1smin 2
- Rated base load
- 11.2
- Dynamic load Cr/kN
- 5.25
- Static load Cor/kN
- 1,140
- Dynamic load Cr/kgf
- 535
- Static load Cor/kgf
- Allowable speed(rpm)
- 23,000
- Grease lubrication
- 30,000
- Oil lubrication
- 7301
- Bearing number
- Point of action(mm)
- 13
- a
- Mass(kg)
- 0.044
- Single column(about)
- Rated base load
- 18.2
- Dynamic load Cr/(双列) kN
- 10.5
- Static load Cor/( Double column ) kN
- 1,850
- Dynamic load Cr/( Double column ) kgf
- 1,070
- Static load Cor/( Double column ) kgf
- Allowable speed(rpm)( Double column )
- 18,000
- Grease lubrication
- 24,000
- Oil lubrication
- Bearing number
- DB
- DB
- DF
- DF
- DT
- DT
- Installation relationship size(mm)
- 17.5
- da minmum
- 16.5
- db minmum
- 31.5
- Da maximum
- 32.5
- Db maximum
- 1
- r as maximun
- 0.6
- r 1as maximun
