Ball Chain LM Guideways (SME)

Initially one of the major differences between ball bearings and Linear Guide Bearings was that the ball bearings use a cage to separate the balls, whereas the linear guide bearings do not. But since the early 2000s the LM Guide manufacturers began to introduce the new version of LM Guides with chain structure in order to reduce noise, improve life, and improve the performance. In any bearing, when the balls…

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