Enduro Zer0 Ceramic Bearing.
- Premium quality Cerbec USA Grade 3 ceramic (Silicon Nitride: Si3N4) balls with Magnetite rust proof finish
- Cryogenically treated 52100 chromium steel races
- Silicone VV seals
|ID X OD X W Mm:||12x21x5|
This product was added to our catalog on April 25, 2018