All Brands
- Basic parameters
- Needle roller bearing 12
- Series
- GBR 303920 U
- Model
- Main dimensions/mm
- 47.625(1.875)
- Fw
- 61.912（2.4375)
- D
- 31.750（1.25)
- C
- Weight
- 240
- Weight/g
- Standard mounting size/mm
- 56.2
- Da/Max.
- 1
- ras max(1)
- Other parameters
- 61 100
- Basic dynamic load ratingC/N
- 121 000
- Rated static loadCo/N
- 1 700
- Allowable speedspeed(2)/rpm
