All Brands
- Basic parameters
- Needle roller bearing 3
- Series
- NA 4909
- Model
- Main dimensions/mm
- 45
- d
- 68
- D
- 22
- C
- ─
- B
- 0.6
- rs min 1
- 52
- Fw
- 0.5
- s2
- Weight
- 285
- Weight/g
- Standard mounting size/mm
- 49
- da/Max
- 51
- da/Min
- 64
- Da/Max
- Other parameters
- 43 500
- Basic dynamic load ratingC/N
- 73 300
- Rated static loadCo/N
- 7 500
- Allowable speedspeed(3)/rpm
- LRT 455222
- Collocation Inner ring
