4K7467 Excavator Bearing Long life and high speed excavator bearing assy

4K7467 Excavator Bearing  excavator walking tooth box bearing

Technical Parameters:

Product Description

Excavator bearings are important elements used to support and hold various rotating and sliding parts of excavators. The selection and design of excavator bearings need to take into account factors such as load capacity, movement speed, working environment and reliability requirements.

Rolling bearings: Rolling bearings reduce friction by rolling elements such as steel balls or rollers between inner and outer rings. Common types of rolling bearings include cylindrical roller bearings, angular contact ball bearings and ball bearings. They are suitable for applications subject to high axial and radial loads.

Sliding bearings: Sliding bearings use lubricant to form a lubricating film between the inner and outer rings to reduce friction and wear. Common plain bearing types include hydraulic plain bearings, liquid lubricated bearings and dry friction bearings. Plain bearings are suitable for applications subject to high shock loads and harsh operating environments.

Contact ball bearings: Contact ball bearings consist of a set of balls and a load-bearing cup, and the load is transferred through the contact between the balls and the cup. They are suitable for applications subject to heavy radial and axial loads, such as slewing bearings.

Tapered roller bearings: Tapered roller bearings are composed of inner and outer rings and tapered rollers, which can withstand large radial and axial loads. They are suitable for applications subject to greater loads and vibrations, such as steering systems.

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.