All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7210DT
- Model
- Main Size(mm)
- 50
- d
- 90
- D
- 20
- B
- 40
- 2 B
- 1.1
- r smin 2
- 0.6
- r 1smin 2
- Rated base load
- 41.5
- Dynamic load Cr/kN
- 31.5
- Static load Cor/kN
- 4,200
- Dynamic load Cr/kgf
- 3,200
- Static load Cor/kgf
- Allowable speed(rpm)
- 7,900
- Grease lubrication
- 10,000
- Oil lubrication
- 7210
- Bearing number
- Point of action(mm)
- 30
- a
- Mass(kg)
- 0.457
- Single column(about)
- Rated base load
- 67.0
- Dynamic load Cr/(双列) kN
- 63.0
- Static load Cor/( Double column ) kN
- 6,850
- Dynamic load Cr/( Double column ) kgf
- 6,400
- Static load Cor/( Double column ) kgf
- Allowable speed(rpm)( Double column )
- 6,300
- Grease lubrication
- 8,300
- Oil lubrication
- Bearing number
- DB
- DB
- DF
- DF
- DT
- DT
- Installation relationship size(mm)
- 57
- da minmum
- 54.5
- db minmum
- 83
- Da maximum
- 85.5
- Db maximum
- 1
- r as maximun
- 0.6
- r 1as maximun
