All Brands
- Basic parameters
- Angular contact ball bearings
- Series
- 7944DB
- Model
- Main Size(mm)
- 220
- d
- 300
- D
- 38
- B
- 76
- 2 B
- 2.1
- r smin 2
- 1.1
- r 1smin 2
- Rated base load
- 187
- Dynamic load Cr/kN
- 239
- Static load Cor/kN
- 19,000
- Dynamic load Cr/kgf
- 24,300
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,000
- Grease lubrication
- 2,700
- Oil lubrication
- 7944
- Bearing number
- Point of action(mm)
- 94
- a
- Mass(kg)
- 7.74
- Single column(about)
- Rated base load
- 305
- Dynamic load Cr/(双列) kN
- 475
- Static load Cor/( Double column ) kN
- 31,000
- Dynamic load Cr/( Double column ) kgf
- 48,500
- 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)
- 232
- da minmum
- 288
- Da maximum
- 293
- r as maximun
- 2
- Db maximum
- 1
- r 1as maximun
