All Brands
- Basic parameters
- Needle roller bearing inner ring 2
- Series
- IRB 2020
- Model
- Main dimensions/mm
- 31.750(1.25)
- d
- 38.100（1.5)
- F
- 32.13
- B
- Weight
- 85.5
- Weight/g
- Standard mounting size/mm
- 37
- da/Min.
- 37.1
- da/Max.
- 0.6
- ras max(1)
- Assembly bearing
- BA 2420Z
- BA…Z/(BAM)
- ─
- BHA…Z/(BHAM)
- YB 2420
- YB/YTB
