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Technical Specification 
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The DU40720037 hub bearing offers superior durability and precision for automotive wheel systems. Constructed with high-quality steel and advanced sealing technology, it ensures a long operational life and reduced maintenance needs. Its double-row design provides excellent support for radial and axial loads, enhancing driving comfort and safety.
Technical Specification
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| Wheel hub bearing | DU40720037 | |
| Item Number | JRM3940/JRM4072XD | |
| d | 40 mm | Bore diameter |
| D | 72 mm | Outside diameter |
| B | 37 mm | Width of inner ring |
| Structure | Tapered Roller | |
| Material: | GCR 15 | |
| Package | Industrial Packaging, Individual Packaging | |
