All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- 4T-74525/74850
- Model
- Main Size(mm)
- 133.350
- d
- 215.9
- D
- 47.625
- T
- 47.625
- B
- 34.925
- C
- Rated base load
- 320
- Dynamic load Cr/kN
- 540
- Static load Cor/kN
- 32,500
- Dynamic load Cr/kgf
- 55,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 1,600
- Grease lubrication
- 2,100
- Oil lubrication
- Bearing number
- 4T-74525/74850
- Bearing number
- Installation relationship size(mm)
- 152
- da
- 146
- db
- 196
- Da
- 208
- D b
- 3.5
- r as max
- 3.3
- r 1as max
- Point of action(mm)
- –2.2
- a
- Constant
- 0.49
- e
- Axial load factor
- 1.23
- Y 2
- 0.68
- Y 0
- Weight(about)kg
- 6.56
- Weight
