Sometimes applications require bearings to be non-
Both 52100 grade chrome steel and 440 grade stainless steel are magnetic and conduct electricity. Testing a bearing to see if it is stainless steel by holding a magnet to it will only work with an austenitic grade stainless steel bearing (e.g. 304 or 316 grade).
Different materials for rings, balls and cage are required where a bearing is required
to be non-
We stock full ceramic bearings. These have rings and balls made from zirconium dioxide or silicon nitride. These are supplied with PEEK retainers or without a retainer (full complement).
Another option is a non-