All Brands
- Basic parameters
- Needle roller bearing 2
- Series
- RNA 4904
- Model
- Main dimensions/mm
- 25
- Fw
- 37
- D
- 17
- C
- 0.3
- rs min 1
- Other parameters
- 55.5
- Weight（reference）g
- 35
- Standard mounting size Max.Da/mm
- 21 000
- Basic dynamic load ratingC/N
- 25 000
- Rated static loadCo/N
- 16 000
- Allowable speedspeed( 2)/rpm
