All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7238
- Model
- Main Size(mm)
- 190
- d
- 340
- D
- 55
- B
- 110
- 2 B
- 4
- r smin 2
- 1.5
- r 1smin 2
- Rated base load
- 305
- Dynamic load Cr/kN
- 390
- Static load Cor/kN
- 31,000
- Dynamic load Cr/kgf
- 39,500
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,000
- Grease lubrication
- 2,600
- Oil lubrication
- 7238
- Bearing number
- Point of action(mm)
- 104
- a
- Mass(kg)
- 21.3
- Single column(about)
- Rated base load
- 495
- Dynamic load Cr/(双列) kN
- 780
- Static load Cor/( Double column ) kN
- 50,000
- Dynamic load Cr/( Double column ) kgf
- 79,500
- Static load Cor/( Double column ) kgf
- Allowable speed(rpm)( Double column )
- 1,600
- Grease lubrication
- 2,100
- Oil lubrication
- Bearing number
- DB
- DB
- DF
- DF
- DT
- DT
- Installation relationship size(mm)
- 208
- da minmum
- 322
- Da maximum
- 331.5
- r as maximun
- 3
- Db maximum
- 1.5
- r 1as maximun
