Technical Specification
The 32308 7608E tapered roller bearing from DSBR is designed for heavy-load and high-speed applications, particularly in truck hubs, trailers, and mechanical drives. Its robust construction ensures efficient load transfer and vibration stability. The optimized cage and precision-ground raceways reduce friction and extend bearing life. DSBR supplies certified bearings with traceability and offers OEM support for large-volume clients.
Ideal for heavy-duty applications, they offer:
Excellent capacity for both radial and axial forces
Support for axial loads in a single direction
Reduced friction for efficient, high-speed operation
Durable, replaceable, and service-friendly design
Technical Specification
| Dimensions | ||
| d | 40 mm | Bore diameter |
| D | 90 mm | Outside diameter |
| T | 35.25mm | Total width |
| d1 | ≈62.95mm | Shoulder diameter of inner ring |
| B | 33 mm | Width of inner ring |
| C | 27 mm | Width of outer ring |
| r1,2 | min.2 mm | Chamfer dimension of inner ring |
| r3,4 | min.1.5 mm | Chamfer dimension of outer ring |
| a | 22.95 mm | Distance side face to pressure point |

| Abutment dimensions | ||
| da | max.51 mm | Diameter of shaft abutment |
| db | min.49.5mm | Diameter of shaft abutment |
| Da | min.73 mm | Diameter of housing abutment |
| Da | max.82.5 mm | Diameter of housing abutment |
| Db | min.82 mm | Diameter of housing abutment |
| Ca | min.4 mm | Minimum width of space required in housing on large side face |
| Cb | min.8 mm | Minimum width of space required in housing on small side face |
| ra | max.2 mm | Radius of shaft fillet |
| rb | max.1.5 mm | Radius of housing fillet |
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