Technical Specification
Enhance your machinery’s performance with the DAC37740045 bearing (also referenced as 541521C / 309945A / 37BWD01B). Engineered for precision and durability, this high-quality bearing ensures smooth rotation, reduced friction, and extended service life under demanding conditions. Ideal for automotive, industrial, and heavy-duty applications, it delivers reliable load support and consistent operation. Crafted with premium materials and strict manufacturing standards, the DAC37740045 guarantees efficiency and minimal maintenance. Upgrade your equipment with confidence—experience superior performance, stability, and longevity with this dependable, high-precision bearing.
Technical Specification | Wheel hub bearing | DAC37740045 | |
| d | 37 mm | Bore diameter |
| D | 74 mm | Outside diameter |
| B | 45 mm | Width of inner ring |
| Mass | 0.79 kg | / |
| Package | Industrial Packaging, Individual Packaging | |
| Brand | OE Number(s) |
|---|---|
| BMW | 33 41 1 123 415 |
| GENERAL MOTORS | 90235281 |
| MAN | 51.93410.0119 |
| OPEL | 4 15 203 / 90235281 |
| VAUXHALL | 4 15 203 / 90235281 |

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 |
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