Slewing bearing for Rotary Drilling Rig and Excavator

Functions of a slewing bearing:

- Connect the vehicle body and chassis through bolts.

- Together with the slewing reducer, enable the upper carriage to achieve 360°rotation, transmitting the power and force from the engine and working parts.

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Introduction

Slewing bearings are called the “joints of machines”. They are important transmission components necessary for machinery where two parts need to perform relative rotary motion while simultaneously bearing axial forces, radial forces, and overturning moments.

Models

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: Piling Hammer Catalogue; (PNG,45 KB)

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