All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- 4T-581/572
- Model
- Main Size(mm)
- 80.962
- d
- 139.992
- D
- 36.512
- T
- 36.098
- B
- 28.575
- C
- Rated base load
- 178
- Dynamic load Cr/kN
- 265
- Static load Cor/kN
- 18,100
- Dynamic load Cr/kgf
- 27,100
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,600
- Grease lubrication
- 3,400
- Oil lubrication
- Bearing number
- 4T-581/572
- Bearing number
- Installation relationship size(mm)
- 96
- da
- 90
- db
- 125
- Da
- 133
- D b
- 3.5
- r as max
- 3.3
- r 1as max
- Point of action(mm)
- 5.5
- a
- Constant
- 0.40
- e
- Axial load factor
- 1.49
- Y 2
- 0.82
- Y 0
- Weight(about)kg
- 2.26
- Weight
