Technical Specification
The 33116 3007716 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 |
CN
EN
ko
fr
de
es
it
ru
pt
ar
vi
tr
th
fi
hi
id
no