All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- 4T-46780/46720
- Model
- Main Size(mm)
- 158.750
- d
- 225.425
- D
- 41.275
- T
- 39.688
- B
- 33.338
- C
- Rated base load
- 254
- Dynamic load Cr/kN
- 555
- Static load Cor/kN
- 25,900
- Dynamic load Cr/kgf
- 56,500
- Static load Cor/kgf
- Allowable speed(rpm)
- 1,400
- Grease lubrication
- 1,900
- Oil lubrication
- Bearing number
- 4T-46780/46720
- Bearing number
- Installation relationship size(mm)
- 176
- da
- 169
- db
- 209
- Da
- 218
- D b
- 3.5
- r as max
- 3.3
- r 1as max
- Point of action(mm)
- –2.6
- a
- Constant
- 0.38
- e
- Axial load factor
- 1.57
- Y 2
- 0.86
- Y 0
- Weight(about)kg
- 5.2
- Weight
