wheel hub bearing 40 21 01H A1A Bearing Auto Parts Wheel Bearing Hub Assembly bearings

Front Rear Left Right Wheel Hub Bearing for car parts  40 21 01H A1A Hub Bearing  

Technical Parameters:

Product Description

A wheel hub bearing, also known as a hub assembly or wheel bearing assembly, is a critical component found in automotive vehicles. It is responsible for enabling smooth and frictionless rotation of the wheels while supporting the weight of the vehicle.Hub bearing is the main role of bearing and provide accurate guidance for the rotation of the hub, it bears both axial load and radial load, is a very important parts. The traditional automobile wheel bearing is composed of two sets of tapered roller bearings or ball bearings. The installation, oiling, sealing and clearance adjustment of bearings are carried out on the automobile production line.

Some hub bearings, particularly tapered roller bearings, may require preload adjustment or clearance adjustment during installation. Preload adjustment ensures that the bearings have a slight axial load to enhance stiffness and prevent excessive play. Clearance adjustment sets the optimal internal clearance to accommodate thermal expansion and contraction during operation.

 Hub bearings are typically pre-lubricated during the manufacturing process and sealed to retain the lubricant. The lubrication inside the bearing helps reduce friction, dissipate heat, and prevent premature wear. It is essential to use the recommended lubricant type and quantity specified by the manufacturer when replacing or servicing hub bearings.

Excavator Bearings Catalog:

Support and Services:

Technical Support and Service for Tapered Roller Bearings We are committed to providing our customers with the best technical support and service for their tapered roller bearing needs. We have a variety of parts and consumable supply options to meet the needs of any specific application. We are committed to providing the highest quality customer service and satisfaction. If you have any questions or need assistance with tapered roller bearings, please feel free to contact us.

Mode of transport ...within 3 days after received the payment , by air or by express or by sea on the basis of thequantity and emergency circumstances.

By Couriers – DHL,UPS, FEDEX, TNT are the main courier companies we are cooperated,

By Air – Delivery from the Guangzhou air port to customer's destination city air port.

By Sea – Delivery from the Huangpu port

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• All products undergo quality inspection before entering the market;
• All product packaging and MOQ will try our best to meet the actual requirements and needs of customers;
• All kinds of express delivery as you choose, whatever by sea, Fed Express, DHL, TNT, EMS or others.

Miss Ashley
Business Phone:+8618520363009
WhatsApp:+8618520363009
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Email:gzzhbearing@163.com

Welcome your consultation, if you have any questions, please feel free to contact Ashley.