All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- 4T-45289/45220
- Model
- Main Size(mm)
- 57.150
- d
- 104.775
- D
- 30.162
- T
- 30.958
- B
- 23.812
- C
- Rated base load
- 130
- Dynamic load Cr/kN
- 169
- Static load Cor/kN
- 13,200
- Dynamic load Cr/kgf
- 17,300
- Static load Cor/kgf
- Allowable speed(rpm)
- 3,500
- Grease lubrication
- 4,700
- Oil lubrication
- Bearing number
- 4T-45289/45220
- Bearing number
- Installation relationship size(mm)
- 65
- da
- 65
- db
- 93
- Da
- 99
- D b
- 0.8
- r as max
- 3.3
- r 1as max
- Point of action(mm)
- 7.9
- a
- Constant
- 0.33
- e
- Axial load factor
- 1.80
- Y 2
- 0.99
- Y 0
- Weight(about)kg
- 1.1
- Weight
