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The DAC30600037 Wheel Hub Bearing is a high-integration automotive wheel-end component, widely used in passenger cars and light vehicles. As a standardized DAC-series bearing, its model encodes key dimensions: 30mm inner diameter (mounting shaft), 60mm outer diameter (housing fit), and 37mm overall width. It adopts an integrated design, pre-assembling inner/outer rings, rolling elements, seals, and mounting flanges, serving as a core part for wheel rotation. Engineered to withstand combined loads from vehicle weight, road impacts, and braking forces, it ensures driving safety, smooth operation, and low noise, being a staple in automotive OEM production and aftermarket replacement.
Integrates bearing, flange, and seal into one pre-assembled unit, simplifying installation, reducing wheel-end space occupation, and avoiding assembly errors.
Optimized angular contact structure bears heavy radial loads (vehicle weight) and bidirectional axial loads (cornering/braking), withstanding sudden road impacts stably.
Equipped with multi-layer rubber lip seals and metal dust covers, it effectively blocks water, dust, and road salts, preventing lubricant leakage and internal corrosion.
Precision-machined raceways and high-quality steel rolling elements minimize friction; advanced lubrication technology ensures low rotational noise and long service life (up to 150,000+ km).
1. Passenger Cars: Matched to compact and mid-size passenger cars (e.g., hatchbacks, sedans), serving as front/rear wheel hub bearings, ensuring smooth driving and ride comfort.
2. Light Commercial Vehicles: Applied in light vans, mini-trucks, and MPVs, adapting to frequent start-stop and moderate load changes in urban logistics or passenger transport.
3. New Energy Vehicles (NEVs): Suitable for small electric cars and plug-in hybrids, with low-friction design reducing energy consumption and matching electric drivetrain requirements.
4. Special Light Vehicles: Used in light modified vehicles like urban electric logistics vehicles and small recreational vehicles, meeting wheel-end reliability needs in specialized scenarios.
The dimensions of the standardized DAC30600037 bearing are a 30mm inner diameter, a 60mm outer diameter, and a 37mm width, allowing for exact fitment on compatible automotive hubs.
Yes, it is designed with low friction parameters which match electric drivetrains well, reducing energy consumption for lightweight electric or plug-in hybrid cars.
Yes, it features an integrated design pre-assembled with high-grade lubricant, and is protected with multi-layer rubber lip seals and metal dust covers to prevent leakage and block contamination.
With its optimized angular contact structure, precision raceways, and superior sealing protection, it offers a reliable service life of up to 150,000+ kilometers under standard driving conditions.
It is engineered to bear combined loads, efficiently handling both radial loads (vehicle weight) and bidirectional axial loads experienced during cornering or heavy braking.
