All Brands
- Basic Parameters
- 21307CDKE4
- model
- Self-aligning roller bearing1
- type
- Overall dimensions
- 35
- d
- 80
- D
- 21
- B
- 1.5
- r min
- rated load
- 71500
- Cr
- 76 000
- Cor
- 7 250
- Cr
- 7750
- Cor
- Maximum speed
- 4 000
- Grease
- 5300
- Oil
- 21307CDE4
- Cylindrical hole bearing code
- 21307CDKE4
- Tapered hole bearing code
- installation dimensions
- 44 47
- da
- 71 67
- Da
- 1.5
- ra
- 0.28
- Constant
- 3.6
- Axial LoadAxial load factor Y2
- 2.4
- Axial LoadAxial load factor Y3
- 2.4
- Axial LoadAxial load factor Y0
- Mass weight(kg)
- 0.53
- approx
