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Technical Specification 
Featuring a 21.43 mm bore and 45.237 mm outer diameter, the LM112748/LM12710 set is designed for compact machinery applications. Made from hardened bearing steel, it withstands demanding radial and axial loads while maintaining efficient rotation. Its separable cone and cup facilitate easy assembly and serviceability. DSBR’s precision manufacturing ensures tight tolerances and reliable OEM-quality performance—providing stable and quiet operation in automotive hubs and gearbox assemblies.
Technical Specification
| Specifications | |
| Cone Part Number | LM112748 |
| Cup Part Number | LM12710 |
| Design Unit | Inch |
| Cage Material | Stamped Steel |
| Dimensions | |
| d - Bore | 21.43 mm |
| D - Cup Outer Diameter | 45.237 mm |
| B - Cone Width | 16.637 mm |
| C - Cup Width | 12.065 mm |
| T - Bearing Width | 15.494 mm |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius1 | 1.3 mm |
| r - Cup Backface "To Clear" Radius2 | 1.3 mm |
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