Parts Number
Inquiry
Product Information
Désignations
22228CDE4
Dimensions des frontières
| d | 140 | mm | Bore diameter |
| D | 250 | mm | Outside diameter |
| B | 68 | mm | Width |
| r (min.) | 3 | mm | Chamfer dimension |
Charges nominales de base
| Cr | 645000 | N | Basic dynamic load rating |
| C0r | 930000 | N | Basic static load rating |
Vitesses
| Thermal Speed Rating (Oil-bath) | 2400 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Grease | 1400 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 1700 | min-1 | Oil-bath lubrication |
Abutment and Fillet Dimensions
| da (min.) | 154 | mm | Diameter of shaft abutment |
| da (max.) | 167 | mm | Diameter of shaft abutment |
| Da (min.) | 219 | mm | Diameter of housing abutment |
| Da (max.) | 236 | mm | Diameter of housing abutment |
| ra (max.) | 2.5 | mm | Radius of shaft or housing fillet |
Calculation factors
| e | 0.25 | Constant | |
| Y2 | 4 | Axial load Factors | |
| Y3 | 2.7 | Axial load Factors | |
| Y0 | 2.6 | Axial load Factors |
Mass
| (approx.) | 14.5 | kg |


