All Brands
- Basic parameters
- Stamping needle roller bearing 7
- Series
- YB 2020
- Model
- Main dimensions
- 31.75(1.25)
- Fw
- 38.100（1.5)
- D
- 31.75(1.250)
- C
- ─
- t1/max
- Weight
- 68
- Weight/g
- Standard mounting sizemm
- 31.750
- Shaft diameter/Max
- 31.734
- Shaft diameter/Min
- 38.114
- Shaft hole diameter J7/Max
- 38.089
- Shaft hole diameter J7/Min
- Other parameters
- 49400
- Basic dynamic load rating C/N
- 128 000
- Rated static load CO/N
- 4 500
- Allowable speed speed( 1)/rpm
- IRB 1620
- Collocation Inner ring
