All Brands
- Basic parameters
- Spherical roller bearings
- Series
- 231/530BK
- Model
- Main Size(mm)
- 530
- d
- 870
- D
- 272
- B
- 7.5
- r smin 3
- Rated base load
- 7,000
- Dynamic load Cr/kN
- 14,200
- Static load Cor/kN
- 715,000
- Dynamic load Cr/kgf
- 1,450,000
- Static load Cor/kgf
- Allowable speed(rpm) 1
- 260
- Grease lubrication
- 400
- Oil lubrication
- Installation relationship size(mm)
- 566
- d a minmum
- 834
- D a maximum
- 6
- r as maximum
- Constant
- 0.30
- e
- Axialload factors
- 2.22
- Y 1
- 3.30
- Y 2
- 2.17
- Y 0
- Weight(about)kg
- 653
- cylindrical bore
- 633
- tapered 2bore
