Wheel Bearing 43440-78A20
Wheel Bearing 43440-78A20
What is a wheel bearing?
A wheel bearing is a set of steel balls held together by a metal ring, also known as a race. It is located in the hub of the vehicle's wheel, and it serves four main functions:
- Bearing weight: It bears the weight of the entire vehicle and any cargo it may carry. It transfers these vertical loads to the wheel, and then to the road.
- Reducing friction: By using a precision ball or roller structure and high-quality lubricants, it provides a low coefficient of friction to ensure that the wheel rotates efficiently and without resistance.
- Maintaining stability: It ensures the stability of the wheel relative to the vehicle and prevents wheel wobble and unstable movements caused by loose or damaged bearings.
- Sealing protection: Modern wheel bearings usually have a sealed design to prevent dust, water, and other pollutants from entering the bearing, thereby extending its service life.
Compatible vehicles
The Wheel Bearing 43440-78A20 is compatible with several specific vehicle brands and models, including but not limited to:
- Nissan Altima
- Infiniti G35
- Infiniti I30
| N.W. | Box | OE Number | America Number |
Other Number |
Application | |||
| 0.44 | 70*40 | 43440-78A20 | DAC35620040 | Suzuki Alto 2004-2009 Front | ||||
Our product advantages
We produce the Wheel Bearing 43440-78A20, and our product has several advantages over our competitors:
- Long service life
- Low friction coefficient
- High precision
Technical specifications
| Parameter | Description |
|---|---|
| Inner diameter | 40mm |
| Outer diameter | 80mm |
| Width | 38mm |
| Load Type | Radial |
| Load capacity | 2,000 lbs |
| Precision | ABEC-1 |
| Material | Steel |
| Surface treatment | Black oxide |
| Speed rating | 7,500 rpm |
About us
We are a professional factory that specializes in manufacturing automotive parts. Our factory produces not only Wheel Bearing 43440-78A20 but also other car accessories, including power steering rack, synchronizer ring, wheel hub, chain, sprocket, pulley, gearbox, and more. We have a complete range of accessories, and we have parts for all common vehicle brands and models. We also provide customized services, so please feel free to contact us.
Author: Miya
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.
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