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Technical Specification 
_20250716113216.webp "diagram of dsbr metric tapered roller bearings (2)")
The 32912 2007912E tapered roller bearing is designed for high-efficiency load transfer in applications like gear drives, wheel hubs, and axles. It delivers superior performance under variable speeds and high axial forces. DSBR implements full-process inspection to ensure precision, noise control, and durability. Available in standard and customized dimensions with global delivery options and technical support.
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 | 60 mm | Bore diameter |
| D | 85 mm | Outside diameter |
| T | 17 mm | Total width |
| d1 | ≈73.8 mm | Shoulder diameter of inner ring |
| B | 17 mm | Width of inner ring |
| C | 14 mm | Width of outer ring |
| r1,2 | min.1 mm | Chamfer dimension of inner ring |
| r3,4 | min.1 mm | Chamfer dimension of outer ring |
| a | 15.452 mm | Distance side face to pressure point |
| Abutment dimensions | ||
| da | max.67 mm | Diameter of shaft abutment |
| db | min.68 mm | Diameter of shaft abutment |
| Da | min.78 mm | Diameter of housing abutment |
| Da | max.78 mm | Diameter of housing abutment |
| Db | min.81 mm | Diameter of housing abutment |
| Ca | min.3 mm | Minimum width of space required in housing on large side face |
| Cb | min.3 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 |
