![6318 2RS1 SKF](http://rpishop.ca/cdn/shop/files/63182rs1skf_{width}x.png?v=1686230211)
6318 2RS1 SKF
The ball bearing is a part allowing the rotation of a rotating element, also called "shaft" or "bearing", relative to a fixed element. The balls roll on this surface. Everything is lubricated with grease or oil to reduce friction and wear.