Parts Number
Inquiry
Product Information
Designations
27690/27620
Boundary Dimensions
| d | 83.345 | mm | Bore diameter |
| D | 125.412 | mm | Outside diameter |
| T | 25.4 | mm | Total width |
| B | 25.4 | mm | Width of inner ring |
| C | 19.845 | mm | Width of outer ring |
| Cup r (min.) | 1.5 | mm | Chamfer dimension of outer ring (Cup) |
| Cone r (min.) | 3.5 | mm | Chamfer dimension of inner ring (Cone) |
Basic Load Ratings
| Cr | 126000 | N | Basic dynamic load rating |
| C0r | 164000 | N | Basic static load rating |
Speeds
| Grease | 2600 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 3600 | min-1 | Oil-bath lubrication |
Abutment and Fillet Dimensions
| da | 96 | mm | Diameter of shaft abutment |
| Da | 115 | mm | Diameter of housing abutment |
| db | 90 | mm | Diameter of shaft abutment |
| Db | 120 | mm | Diameter of housing abutment |
| ra (max.) | 3.5 | mm | Radius of shaft or housing fillet of inner ring |
| ra (max.) | 1.5 | mm | Radius of shaft or housing fillet of outer ring |
Calculation factors
| e | 0.42 | Constant | |
| Y0 | 0.79 | Axial load Factors | |
| Y1 | 1.4 | Axial load Factors |
Mass
| CONE (approx.) | 0.727 | kg | |
| CUP (approx.) | 0.348 | kg |


