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Technical Specification 
_20250716113216.webp "diagram of dsbr metric tapered roller bearings (2)")
Engineered to perform under high load and temperature conditions, the 32920 2007920E bearing is ideal for truck hubs, conveyors, and gearboxes. Manufactured with refined GCr15 steel and processed on CNC machines, it provides excellent dimensional accuracy, shock resistance, and long bearing life. Widely used in South America, Southeast Asia, and Europe, DSBR supplies this model in bulk to international partners.
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 | 100 mm | Bore diameter |
| D | 140 mm | Outside diameter |
| T | 25 mm | Total width |
| d1 | ≈119.2 mm | Shoulder diameter of inner ring |
| B | 25 mm | Width of inner ring |
| C | 20 mm | Width of outer ring |
| r1,2 | min.1.5 mm | Chamfer dimension of inner ring |
| r3,4 | min.1.5 mm | Chamfer dimension of outer ring |
| a | 24 mm | Distance side face to pressure point |
| Abutment dimensions | ||
| da | max.110 mm | Diameter of shaft abutment |
| db | min.110 mm | Diameter of shaft abutment |
| Da | min.131 mm | Diameter of housing abutment |
| Db | min.135 mm | Diameter of housing abutment |
| Ca | min.5 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.1.5 mm | Radius of shaft fillet |
| rb | max.1.5 mm | Radius of housing fillet |
