All Brands
- Basic parameters
- Needle roller bearing inner ring 1
- Series
- IRT 1720-1
- Model
- Main dimensions/mm
- 17
- d
- 21
- F
- 20.5
- B
- 0.3
- rs min(1)
- Weight
- 18.8
- Weight/g
- Standard mounting size/mm
- 19
- da/Min.
- 20
- da/Max.
- Assembly bearing
- TA 2120Z
- TA…Z/(TAM)
- ─
- TLA…Z/(TLAM)
- YT2120
- YT/YTL
