All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- 4T-27687/27620
- Model
- Main Size(mm)
- 82.550
- d
- 125.412
- D
- 25.4
- T
- 25.4
- B
- 19.845
- C
- Rated base load
- 102
- Dynamic load Cr/kN
- 163
- Static load Cor/kN
- 10,400
- Dynamic load Cr/kgf
- 16,600
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,700
- Grease lubrication
- 3,600
- Oil lubrication
- Bearing number
- 4T-27687/27620
- Bearing number
- Installation relationship size(mm)
- 96
- da
- 89
- db
- 115
- Da
- 120
- D b
- 3.5
- r as max
- 1.5
- r 1as max
- Point of action(mm)
- – 0.6
- a
- Constant
- 0.42
- e
- Axial load factor
- 1.44
- Y 2
- 0.79
- Y 0
- Weight(about)kg
- 1.07
- Weight
