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Technical Specification 
.webp "diagram of dsbr metric tapered roller bearings (2)")
The 33116 3007716E tapered roller bearing by DSBR is designed to provide consistent performance under heavy radial and axial loads. It features premium-grade alloy steel, precision-ground rollers, and heat-treated races for superior wear resistance. Widely used in automotive gearboxes and mining machinery, the 33116 excels in demanding environments with minimal maintenance.
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 | 80 mm | Bore diameter |
| D | 130 mm | Outside diameter |
| B | 37 mm | Width of inner ring |
| C | 29 mm | Width of outer ring |
| T | 37 mm | Total width |
| r1,2 | min.2 mm | Chamfer dimension of inner ring |
| r3,4 | min.1.5 mm | Chamfer dimension of outer ring |
| a | 31 mm | Distance side face to pressure point |
| d1 | ≈106.6 mm | Shoulder diameter of inner ring |
| Abutment dimensions | ||
| da | max.89 mm | Diameter of shaft abutment |
| db | min.89 mm | Diameter of shaft abutment |
| Da | min.114 mm | Diameter of housing abutment |
| Da | max.121 mm | Diameter of housing abutment |
| Db | min.126 mm | Diameter of housing abutment |
| Ca | min.6 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 |
