All Brands
- Basic Parameters
- 1221
- model
- Self-aligning ball bearing1
- type
- Overall dimensions
- 105
- d
- 190
- D
- 36
- B
- 2.1
- r
- rated load
- 75000
- Cr
- 32500
- Cor
- 7650
- Cr
- 3300
- Cor
- Maximum speed
- 3000
- Grease
- 3600
- Oil
- 1221
- Cylindrical hole bearing code
- —
- Tapered hole bearing code
- installation dimensions
- 116
- da
- 179
- Da
- 2
- ra
- 0.18
- Constant
- Axial load factor
- 5.5
- Y2
- 3.6
- Y3
- 3.7
- Y0
- Mass weight(kg)
- 4.52
- approx
