20451-25903 20451/25903 bearing Excavator bearing excavator walking tooth box bearing

Technical Parameters:

Product Description

An excavator bearing is a specialized type of bearing designed to meet the unique requirements of excavator machinery. Excavators are heavy construction machines used for digging, excavating, and moving earth or other materials. These machines operate in demanding conditions, subjecting the bearings to heavy loads, high impact forces, and harsh environments.

Excavator bearings are designed to operate within a specific temperature range to maintain their performance and longevity. The operating temperature range is influenced by factors such as the bearing's material, lubrication, operating speed, and environmental conditions. It is important to ensure that the bearing is not subjected to temperatures outside of its recommended range, as extreme temperatures can degrade the lubricant, affect the bearing's material properties, and lead to premature failure. Noise and vibration can be important considerations

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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Excavator Bearing 20451-25903 20451/25903 234205 bearingsLess coefficient of friction excavator gear sun Images