All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7308BDB
- Model
- Main Size(mm)
- 40
- d
- 90
- D
- 23
- B
- 46
- 2 B
- 1.5
- r smin 2
- 1
- r 1smin 2
- Rated base load
- 45.0
- Dynamic load Cr/kN
- 30.5
- Static load Cor/kN
- 4,550
- Dynamic load Cr/kgf
- 3,100
- Static load Cor/kgf
- Allowable speed(rpm)
- 7,400
- Grease lubrication
- 9,900
- Oil lubrication
- 7308B
- Bearing number
- Point of action(mm)
- 39
- a
- Mass(kg)
- 0.636
- Single column(about)
- Rated base load
- 73.0
- Dynamic load Cr/(双列) kN
- 60.5
- Static load Cor/( Double column ) kN
- 7,400
- Dynamic load Cr/( Double column ) kgf
- 6,200
- Static load Cor/( Double column ) kgf
- Allowable speed(rpm)( Double column )
- 6,000
- Grease lubrication
- 8,000
- Oil lubrication
- Bearing number
- DB
- DB
- DF
- DF
- DT
- DT
- Installation relationship size(mm)
- 48.5
- da minmum
- 45.5
- db minmum
- 81.5
- Da maximum
- 84.5
- Db maximum
- 1.5
- r as maximun
- 1
- r 1as maximun
