1977-160AA 1977/160AA Double spherical roller bearing

1977-160AA 1977/160AA Spherical Roller Bearing  excavator walking tooth box bearing

Technical Parameters:

Product Description

The excavator walking tooth box bearing, also known as the swing bearing or slewing bearing, is a crucial component in the excavator's undercarriage system. It is responsible for supporting the weight of the upper structure (including the boom, arm, and bucket) and allowing it to rotate smoothly.

Benefits and Importance:

The walking tooth box bearing plays a crucial role in the excavator's overall performance, stability, and operational efficiency.

It enables precise and controlled movements during digging, loading, and material handling operations.

The bearing's robust construction and high load-carrying capacity ensure durability and reliability in demanding construction environments.

Regular inspection and maintenance of the bearing are essential to ensure optimal performance and extend its service life.

Design and Construction:

The walking tooth box bearing is typically a large-sized, single-row ball or roller bearing designed to handle heavy loads and withstand axial, radial, and moment loads.

It consists of an outer ring, inner ring, rolling elements (balls or rollers), and a cage that holds the rolling elements in place.

The outer ring is usually fixed to the excavator's frame, while the inner ring is connected to the upper structure.

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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