All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- ＃4T-JLM104948/JLM104910
- Model
- Main Size(mm)
- 50.000
- d
- 82
- D
- 21.5
- T
- 21.5
- B
- 17
- C
- Rated base load
- 69.5
- Dynamic load Cr/kN
- 94
- Static load Cor/kN
- 7,100
- Dynamic load Cr/kgf
- 9,600
- Static load Cor/kgf
- Allowable speed(rpm)
- 4,300
- Grease lubrication
- 5,700
- Oil lubrication
- Bearing number
- ＃4T-JLM104948/JLM104910
- Bearing number
- Installation relationship size(mm)
- 60
- da
- 55
- db
- 76
- Da
- 78
- D b
- 3
- r as max
- 0.5
- r 1as max
- Point of action(mm)
- 5.4
- a
- Constant
- 0.31
- e
- Axial load factor
- 1.97
- Y 2
- 1.08
- Y 0
- Weight(about)kg
- 0.42
- Weight
