CN
EN
ko 
fr 
de 
es 
it 
ru 
pt 
ar 
vi 
tr 
th 
fi 
hi 
id 
no 
Technical Specification 
.webp "diagram of dsbr metric tapered roller bearings (2)")
The 33009 3007109 tapered roller bearing is designed to withstand axial and radial loads in commercial vehicles and power transmission systems. DSBR employs CNC machining and automated heat treatment to ensure tight tolerances, roundness, and optimal cage strength. This bearing type is commonly used in truck differentials, heavy trailers, and precision gearboxes. Available for bulk OEM orders with flexible packaging options.
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 | 45 mm | Bore diameter |
| D | 75 mm | Outside diameter |
| B | 24 mm | Width of inner ring |
| C | 19 mm | Width of outer ring |
| T | 24 mm | Total width |
| r1,2 | min.1 mm | Chamfer dimension of inner ring |
| r3,4 | min.1 mm | Chamfer dimension of outer ring |
| a | 16 mm | Distance side face to pressure point |
| d1 | ≈61.2 mm | Shoulder diameter of inner ring |
| Abutment dimensions | ||
| da | max.51 mm | Diameter of shaft abutment |
| db | min.51 mm | Diameter of shaft abutment |
| Da | min.67 mm | Diameter of housing abutment |
| Da | max.69 mm | Diameter of housing abutment |
| Db | min.71 mm | Diameter of housing abutment |
| Ca | min.4 mm | Minimum width of space required in housing on large side face |
| Cb | min.5 mm | Minimum width of space required in housing on small side face |
| ra | max.1 mm | Radius of shaft fillet |
| rb | max.1 mm | Radius of housing fillet |
