All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7230BDT
- Model
- Main Size(mm)
- 150
- d
- 270
- D
- 45
- B
- 90
- 2 B
- 3
- r smin 2
- 1.1
- r 1smin 2
- Rated base load
- 210
- Dynamic load Cr/kN
- 235
- Static load Cor/kN
- 21,400
- Dynamic load Cr/kgf
- 24,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,200
- Grease lubrication
- 2,900
- Oil lubrication
- 7230B
- Bearing number
- Point of action(mm)
- 111
- a
- Mass(kg)
- 11
- Single column(about)
- Rated base load
- 340
- Dynamic load Cr/(双列) kN
- 470
- Static load Cor/( Double column ) kN
- 34,500
- Dynamic load Cr/( Double column ) kgf
- 48,000
- Static load Cor/( Double column ) kgf
- Allowable speed(rpm)( Double column )
- 1,800
- Grease lubrication
- 2,400
- Oil lubrication
- Bearing number
- DB
- DB
- DF
- DF
- DT
- DT
- Installation relationship size(mm)
- 164
- da minmum
- 256
- Da maximum
- 263
- r as maximun
- 2.5
- Db maximum
- 1
- r 1as maximun
