All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- 4T-6277/6220
- Model
- Main Size(mm)
- 44.450
- d
- 127
- D
- 50.8
- T
- 52.388
- B
- 41.275
- C
- Rated base load
- 250
- Dynamic load Cr/kN
- 320
- Static load Cor/kN
- 25,500
- Dynamic load Cr/kgf
- 33,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 3,200
- Grease lubrication
- 4,300
- Oil lubrication
- Bearing number
- 4T-6277/6220
- Bearing number
- Installation relationship size(mm)
- 67
- da
- 60
- db
- 108
- Da
- 117
- D b
- 3.5
- r as max
- 3.3
- r 1as max
- Point of action(mm)
- 19.5
- a
- Constant
- 0.30
- e
- Axial load factor
- 2.01
- Y 2
- 1.11
- Y 0
- Weight(about)kg
- 3.58
- Weight
