All Brands
- Basic parameters
- The imperial tapered roller bearings
- Series
- ＃4T-JM720249/JM720210
- Model
- Main Size(mm)
- 100.000
- d
- 155
- D
- 36
- T
- 35
- B
- 28
- C
- Rated base load
- 192
- Dynamic load Cr/kN
- 310
- Static load Cor/kN
- 19,600
- Dynamic load Cr/kgf
- 31,500
- Static load Cor/kgf
- Allowable speed(rpm)
- 2,200
- Grease lubrication
- 2,900
- Oil lubrication
- Bearing number
- ＃4T-JM720249/JM720210
- Bearing number
- Installation relationship size(mm)
- 115
- da
- 109
- db
- 140
- Da
- 149
- D b
- 3
- r as max
- 2.5
- r 1as max
- Point of action(mm)
- – 0.3
- a
- Constant
- 0.47
- e
- Axial load factor
- 1.27
- Y 2
- 0.70
- Y 0
- Weight(about)kg
- 2.4
- Weight
