High temperature resistant guide rail roller

Abstract

A high temperature resistant guide rail roller comprises an outer ring, an inner ring, an eccentric shaft, rolling elements, a holder, a dust cap and high temperature grease, the excircle of the outer ring is arc-shaped and runs on a V-shaped guide rail, there are two effective points when the guide rail contacts with the outer ring, the inner ring is riveted to the eccentric shaft, the rolling elements are made through adopting ceramic and are spherical in shape, the holder is made through adopting high-quality brass, and each of the outer ring and the inner ring is made through a special heat treatment technology of high-quality bearing steel, so the work deformation of the guide rail roller at a high temperature of 400DEG C can be prevented, an enough service life can be guaranteed, and the guide rail roller can be applied to high temperature baking devices.

Description

technical field [0001] The invention relates to a professional guide rail roller required by a linear moving part, in particular to a guide rail roller used in a high temperature environment. technical background [0002] Where all kinds of automation equipment need to achieve linear motion, they are equipped with guide rollers, such as special linear guides, precision production lines, automation equipment, etc. At present, there are few types of guide rollers, and they cannot be used in special environments, such as high temperature environments. In particular, it cannot be operated in an environment with a temperature as high as 400 ° C. Conventional guide rail rollers can only be used normally for a few hours at high temperatures. Contents of the invention [0003] In order to solve the problem that the guide rail roller can operate in a high-temperature environment, the present invention provides a guide rail roller that can operate in an environment with a temperatur...

AI Technical Summary

Problems solved by technology

[0002] Where all kinds of automation equipment need to achieve linear motion, they are equipped with guide rollers, such as special linear guides, precision production lines, automation equipment, etc. At present, there are few types of guide rollers, and they cannot be used in special environments, such as high temperature environments. In particular, it cannot be operated in an environment with a temperature as high as 400 ° C. Conventional guide rail rollers can only be used normally for a few hours at high temperatures

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