All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- 4T-757/752
- Model
- Main Size(mm)
- 82.550
- d
- 161.925
- D
- 47.625
- T
- 48.26
- B
- 38.1
- C
- Rated base load
- 270
- Dynamic load Cr/kN
- 385
- Static load Cor/kN
- 27,500
- Dynamic load Cr/kgf
- 39,000
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,300
- Grease lubrication
- 3,100
- Oil lubrication
- Bearing number
- 4T-757/752
- Bearing number
- Installation relationship size(mm)
- 100
- da
- 94
- db
- 144
- Da
- 150
- D b
- 3.5
- r as max
- 3.3
- r 1as max
- Point of action(mm)
- 12.0
- a
- Constant
- 0.34
- e
- Axial load factor
- 1.76
- Y 2
- 0.97
- Y 0
- Weight(about)kg
- 4.42
- Weight
