All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- 4T-641/632
- Model
- Main Size(mm)
- 66.675
- d
- 136.525
- D
- 41.275
- T
- 41.275
- B
- 31.75
- C
- Rated base load
- 194
- Dynamic load Cr/kN
- 262
- Static load Cor/kN
- 19,800
- Dynamic load Cr/kgf
- 26,700
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,800
- Grease lubrication
- 3,800
- Oil lubrication
- Bearing number
- 4T-641/632
- Bearing number
- Installation relationship size(mm)
- 83
- da
- 77
- db
- 118
- Da
- 125
- D b
- 3.5
- r as max
- 3.3
- r 1as max
- Point of action(mm)
- 11.4
- a
- Constant
- 0.36
- e
- Axial load factor
- 1.66
- Y 2
- 0.91
- Y 0
- Weight(about)kg
- 2.74
- Weight
