Specifications of SKF Bearing 34306/34478
| Dimension series | 34000 |
Dimensions
| d | 77.788mm | Bore diameter |
| D | 121.442mm | Outside diameter |
| T | 24.608mm | Total width |
| d1 | 97.8mm | Shoulder diameter of inner ring |
| B | 23.012mm | Width of inner ring |
| C | 17.462mm | Width of outer ring |
| r1,2 | 3.5mm | Chamfer dimension of inner ring |
| r3,4 | 2.0mm | Chamfer dimension of outer ring |
| a | 25.959mm | Distance side face to pressure point |
Abutment dimensions
| da | 88.0mm | Diameter of shaft abutment |
| db | 91.5mm | Diameter of shaft abutment |
| Da | 108.0mm | Diameter of housing abutment |
| Da | 112.0mm | Diameter of housing abutment |
| Db | 114.0mm | Diameter of housing abutment |
| Ca | 3.0mm | Minimum width of space required in housing on large side face |
| Cb | 7.0mm | Minimum width of space required in housing on small side face |
| ra | 3.5mm | Radius of shaft fillet |
| rb | 2.0mm | Radius of housing fillet |
Calculation data
| Basic dynamic load rating | C | 115.0kN |
| Basic static load rating | C0 | 134.0kN |
| Fatigue load limit | Pu | 15.3kN |
| Reference speed | 4300.0r/min | |
| Limiting speed | 5300.0r/min | |
| Limiting value | e | 0.46 |
| Axial load factor | Y | 1.3 |
| Axial load factor | Y0 | 0.7 |
Mass
| Mass | 0.92kg |
