All Brands
- Basic parameters
- Needle roller bearing inner ring 2
- Series
- IRB 1220
- Model
- Main dimensions/mm
- 19.050（ 0.75）
- d
- 25.400（1)
- F
- 32.13
- B
- Weight
- 54.5
- Weight/g
- Standard mounting size/mm
- 23.9 24.4
- da/Min.
- -
- da/Max.
- 0.6
- ras max(1)
- Assembly bearing
- BA 1620Z
- BA…Z/(BAM)
- ─
- BHA…Z/(BHAM)
- ─
- YB/YTB
