All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- 4T-24780/24720
- Model
- Main Size(mm)
- 41.275
- d
- 76.2
- D
- 22.225
- T
- 23.02
- B
- 17.462
- C
- Rated base load
- 65
- Dynamic load Cr/kN
- 80.5
- Static load Cor/kN
- 6,600
- Dynamic load Cr/kgf
- 8,200
- Static load Cor/kgf
- Allowable speed(rpm)
- 4,900
- Grease lubrication
- 6,500
- Oil lubrication
- Bearing number
- 4T-24780/24720
- Bearing number
- Installation relationship size(mm)
- 54
- da
- 47
- db
- 68
- Da
- 72
- D b
- 3.5
- r as max
- 0.8
- r 1as max
- Point of action(mm)
- 4.5
- a
- Constant
- 0.39
- e
- Axial load factor
- 1.53
- Y 2
- 0.84
- Y 0
- Weight(about)kg
- 0.432
- Weight
