All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7321DF
- Model
- Main Size(mm)
- 105
- d
- 225
- D
- 49
- B
- 98
- 2 B
- 3
- r smin 2
- 1.1
- r 1smin 2
- Rated base load
- 220
- Dynamic load Cr/kN
- 210
- Static load Cor/kN
- 22,400
- Dynamic load Cr/kgf
- 21,500
- Static load Cor/kgf
- Allowable speed(rpm)
- 3,400
- Grease lubrication
- 4,500
- Oil lubrication
- 7321
- Bearing number
- Point of action(mm)
- 72
- a
- Mass(kg)
- 8.2
- Single column(about)
- Rated base load
- 355
- Dynamic load Cr/(双列) kN
- 420
- Static load Cor/( Double column ) kN
- 36,500
- Dynamic load Cr/( Double column ) kgf
- 43,000
- Static load Cor/( Double column ) kgf
- Allowable speed(rpm)( Double column )
- 2,700
- Grease lubrication
- 3,600
- Oil lubrication
- Bearing number
- DB
- DB
- DF
- DF
- DT
- DT
- Installation relationship size(mm)
- 119
- da minmum
- 112
- db minmum
- 211
- Da maximum
- 218
- Db maximum
- 2.5
- r as maximun
- 1
- r 1as maximun
