All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7309DT
- Model
- Main Size(mm)
- 45
- d
- 100
- D
- 25
- B
- 50
- 2 B
- 1.5
- r smin 2
- 1
- r 1smin 2
- Rated base load
- 63.5
- Dynamic load Cr/kN
- 44.0
- Static load Cor/kN
- 6,450
- Dynamic load Cr/kgf
- 4,500
- Static load Cor/kgf
- Allowable speed(rpm)
- 7,800
- Grease lubrication
- 10,000
- Oil lubrication
- 7309
- Bearing number
- Point of action(mm)
- 33.5
- a
- Mass(kg)
- 0.837
- Single column(about)
- Rated base load
- 103
- Dynamic load Cr/(双列) kN
- 88.0
- Static load Cor/( Double column ) kN
- 10,500
- Dynamic load Cr/( Double column ) kgf
- 8,950
- Static load Cor/( Double column ) kgf
- Allowable speed(rpm)( Double column )
- 6,200
- Grease lubrication
- 8,200
- Oil lubrication
- Bearing number
- DB
- DB
- DF
- DF
- DT
- DT
- Installation relationship size(mm)
- 53.5
- da minmum
- 50.5
- db minmum
- 91.5
- Da maximum
- 94.5
- Db maximum
- 1.5
- r as maximun
- 1
- r 1as maximun
