Specifications of SKF Bearing T4CB 120
| Dimension series | 4CB |
Dimensions
| d | 120.0mm | Bore diameter |
| D | 170.0mm | Outside diameter |
| T | 27.0mm | Total width |
| d1 | 143.15mm | Shoulder diameter of inner ring |
| B | 25.0mm | Width of inner ring |
| C | 19.5mm | Width of outer ring |
| r1,2 | 3.0mm | Chamfer dimension of inner ring |
| r3,4 | 3.0mm | Chamfer dimension of outer ring |
| a | 34.368mm | Distance side face to pressure point |
Abutment dimensions
| da | 131.0mm | Diameter of shaft abutment |
| db | 133.5mm | Diameter of shaft abutment |
| Da | 157.0mm | Diameter of housing abutment |
| Da | 157.5mm | Diameter of housing abutment |
| Db | 164.0mm | Diameter of housing abutment |
| Ca | 5.0mm | Minimum width of space required in housing on large side face |
| Cb | 7.5mm | Minimum width of space required in housing on small side face |
| ra | 3.0mm | Radius of shaft fillet |
| rb | 3.0mm | Radius of housing fillet |
Calculation data
| Basic dynamic load rating | C | 195.0kN |
| Basic static load rating | C0 | 250.0kN |
| Fatigue load limit | Pu | 26.5kN |
| Reference speed | 2800.0r/min | |
| Limiting speed | 3600.0r/min | |
| Limiting value | e | 0.48 |
| Axial load factor | Y | 1.25 |
| Axial load factor | Y0 | 0.7 |
Mass
| Mass | 1.74kg |
