as an industrial and scientific enthusiast, I highly recommend this product for its remarkable contribution to efficient machine functionality. As a result of using this product, I found that it significantly enhances the smoothness in the power transmission process... These balls are durable and can withstand extreme environments; you can trust them to withstand high temperatures and RESIST corrosion. The only downside is that they come in a small quantity, which means a few orders may be necessary to get the job done..