All Brands
- Basic parameters
- Spherical roller bearings
- Series
- 231/630B
- Model
- Main Size(mm)
- 630
- d
- 1,030
- D
- 315
- B
- 7.5
- r smin 3
- Rated base load
- 9,600
- Dynamic load Cr/kN
- 19,900
- Static load Cor/kN
- 975,000
- Dynamic load Cr/kgf
- 2,030,000
- Static load Cor/kgf
- Allowable speed(rpm) 1
- 210
- Grease lubrication
- 320
- Oil lubrication
- Installation relationship size(mm)
- 666
- d a minmum
- 994
- D a maximum
- 6
- r as maximum
- Constant
- 0.30
- e
- Axialload factors
- 2.27
- Y 1
- 3.38
- Y 2
- 2.22
- Y 0
- Weight(about)kg
- 1,050
- cylindrical bore
- 1,020
- tapered 2bore
