All Brands
- Basic parameters
- Spherical roller bearings
- Series
- 239/1250
- Model
- Main Size(mm)
- 1250
- d
- 1,630
- D
- 280
- B
- 7.5
- r smin 3
- Rated base load
- 12,100
- Dynamic load Cr/kN
- 33,500
- Static load Cor/kN
- 1,230,000
- Dynamic load Cr/kgf
- 3,400,000
- Static load Cor/kgf
- Allowable speed(rpm) 1
- 110
- Grease lubrication
- 160
- Oil lubrication
- Installation relationship size(mm)
- 1,286
- d a minmum
- 1,594
- D a maximum
- 6
- r as maximum
- Constant
- 0.15
- e
- Axialload factors
- 4.42
- Y 1
- 6.58
- Y 2
- 4.32
- Y 0
- Weight(about)kg
- 1,600
- cylindrical bore
- 1,550
- tapered 2bore
