All Brands
- Basic parameters
- Needle roller bearing 9
- Series
- NA 4914U
- Model
- Main dimensions/mm
- 70
- d
- 100
- D
- 31
- B
- 30
- C
- 1
- rs min(1)
- 80
- Fw
- Weight
- 770
- Weight（reference）g
- Standard mounting size
- 75
- da/min
- 78
- da/max
- 95
- Da/max
- Other parameters
- 76 900
- Basic dynamic load ratingC/N
- 143 000
- Rated static loadCo/N
- 2 500
- Allowable speedspeed( 2)/rpm
- LRTZ 708031
- Collocation Inner ring
