$84.70
This wave washer (Part #71403102) is a specialized wavy spring washer used on Leybold Sogevac vacuum pumps. It fits models SV630 and SV630F . The washer applies constant spring force to pre-load bearings, absorb shock, and take up dimensional tolerances . A direct replacement that reduces bearing noise, eliminates vibration, and extends the life of your pump
Leybold Wave Washer, Part# 71403102
Leybold Wave Washer, Part# 71403102
A wave washer is not a flat piece of metal. It is shaped like a wave, with several high and low points around its circumference. This wavy shape acts like a spring.
When you tighten a bolt or assemble a pump shaft, the wave washer compresses slightly. It pushes back against the parts with constant spring force. This is called pre-loading. The wave washer solves this problem. It fills the small gaps and takes up dimensional variations between parts . It keeps constant tension on the bearings, even as parts heat up and cool down.
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10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
10 in stock
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