Silicon nitride ceramic bearings for shaft sizes from 0.125” up to 1.0”
These imperial ceramic ball bearings are manufactured from silicon nitride. Our Si3N4 bearings are available as full complement or with PEEK, PTFE or 316 stainless steel retainers. Silicon nitride bearings are very light at approximately 40% of the weight of steel bearings. They are non magnetic, non-
Our imperial Si3N4 ceramic ball bearings are available in the UK as open or with PEEK seals. Some sizes are also available flanged. These bearings are generally used in specialist applications.