Wheel Bearing 051-4138

Wheel Bearing 051-4138

What is a Wheel Bearing?

A wheel bearing is a set of steel balls held together by a metal ring that fits snugly inside a hub assembly. It is an important part of the wheel assembly, responsible for supporting the weight of the vehicle and cargo, reducing friction, maintaining stability, and sealing out contaminants.

Functions of a Wheel Bearing:

• 1. Supports weight: It carries the entire weight of the vehicle and the cargo, transferring these vertical loads to the wheel and onwards to the road.
• 2. Reduces friction: It provides a low friction coefficient through its internal precise ball or roller structure, as well as high-quality lubricating grease, ensuring that the wheel rotates efficiently and without obstruction.
• 3. Maintains stability: It ensures the directional stability of the wheel relative to the vehicle, preventing wheel wobbling and unstable movement caused by loose or damaged bearings.
• 4. Seals and protects: Modern wheel bearing units typically feature a sealed design to prevent dust, water, and other pollutants from entering the bearing internals, extending its lifespan.

Compatibility

The 051-4138 wheel bearing is compatible with various brands and models of cars, including but not limited to:

• - Audi Q7 (2007-2015)
• - Volkswagen Touareg (2004-2015)
• - Porsche Cayenne (2003-2010)

N.W.	Box	OE Number	AmericaNumber	OtherNumber	Application
0.62	70*40	90369-3802190369-38022	510062051-4138	DAC3871003938BWD22	Toyota YaRis 1999-2005 FrontToyota Vios 2002-2007 Front

Our Product Advantages

We manufacture this wheel bearing and offer the following advantages:

• - High-quality steel balls and rings for superior durability and strength
• - Precision machining for a perfect fit and smooth operation
• - Sealed design to prevent contaminants from entering the bearing internals, maximizing its lifespan

Technical Specifications

Parameter	Value
Inner Diameter	77 mm
Outer Diameter	130 mm
Width	50 mm
Load Type	Radial
Load Rating	90 kN
Precision	ABEC-1
Material	Chrome steel
Surface Treatment	Polished, Phosphate-treated, Blackening-treated
Speed Rating	5000 RPM

About Our Company

We are a professional factory specializing in manufacturing automotive parts, including power steering racks, synchronizer rings, wheel hubs, chains, sprockets, pulleys, gearboxes, and more. Our parts are available for all major car brands and models, and we also offer custom services. We pride ourselves on providing high-quality products at competitive prices and excellent customer service.Watch our video to learn more:Author: Miya