All Brands
- Basic parameters
- Spherical roller bearings
- Series
- 23280B
- Model
- Main Size(mm)
- 400
- d
- 720
- D
- 256
- B
- 6
- r smin 3
- Rated base load
- 5,850
- Dynamic load Cr/kN
- 10,600
- Static load Cor/kN
- 595,000
- Dynamic load Cr/kgf
- 1,080,000
- Static load Cor/kgf
- Allowable speed(rpm) 1
- 340
- Grease lubrication
- 520
- Oil lubrication
- Installation relationship size(mm)
- 428
- d a minmum
- 692
- D a maximum
- 5
- r as maximum
- Constant
- 0.37
- e
- Axialload factors
- 1.81
- Y 1
- 2.69
- Y 2
- 1.77
- Y 0
- Weight(about)kg
- 457
- cylindrical bore
- 443
- tapered 2bore
