All Brands
- Basic parameters
- Needle roller bearing 9
- Series
- NA 6904UU
- Model
- Main dimensions/mm
- 20
- d
- 37
- D
- 31
- B
- 30
- C
- 0.3
- rs min(1)
- 25
- Fw
- Weight
- 137
- Weight（reference）g
- Standard mounting size
- 22
- da/min
- 24
- da/max
- 35
- Da/max
- Other parameters
- 33 000
- Basic dynamic load ratingC/N
- 44 600
- Rated static loadCo/N
- 7 500
- Allowable speedspeed( 2)/rpm
- LRTZ 202531
- Collocation Inner ring
