All Brands
- Basic parameters
- Spherical roller bearings
- Series
- 22311B
- Model
- Main Size(mm)
- 55
- d
- 120
- D
- 43
- B
- 2
- r smin 3
- Rated base load
- 204
- Dynamic load Cr/kN
- 234
- Static load Cor/kN
- 20800
- Dynamic load Cr/kgf
- 23900
- Static load Cor/kgf
- Allowable speed(rpm) 1
- 2,800
- Grease lubrication
- 4,400
- Oil lubrication
- Installation relationship size(mm)
- 65
- d a minmum
- ―
- d a maximum
- ―
- D a minmum
- 110
- D a maximum
- 2
- r as maximum
- 0.4
- Constant
- Axial load factor
- 1.68
- Y 1
- 2.5
- Y 2
- 1.64
- Y 0
- Weight(about)kg
- 2.3
- Cylindrical hole
- 2.25
- Tapered hole 2
