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Technical Specification 
The DAC40800040 wheel hub bearing offers robust construction and high precision, tailored for the needs of modern automotive designs. Its double-row bearing arrangement provides excellent support for radial and axial loads. The fully enclosed design keeps out contaminants and retains lubrication, making it suitable for harsh road conditions. This bearing ensures low vibration, quiet performance, and long-term reliability.
Technical Specification
| Wheel hub bearing | DAC40800040 | |
| Item Number | MR491449 | |
| d | 40 mm | Bore diameter |
| D | 80 mm | Outside diameter |
| B | 40 mm | Width of inner ring |
| Mass | 0.827 kg | / |
| Package | Industrial Packaging, Individual Packaging | |
Product Properties | |
| Bore | C - Cylindrical Bore |
| Seal | 2RS - Rubber Seal on Two Sides |
| Cage Type | S - Steel or Standard Cage |
| External Modification | No External Modification |
Radial Internal Play | Cn Normal Internal Play |
Precision | Standard Precision |
| Lubrication | Standard Lubrication |
| Heat Stabilization | No Heat Stabilization - Temperatures up to 120 °C |
| Split Inner ring / Outer ring | Standard |
