The ZERØ ceramic bearings have ceramic balls and steel treads. The balls are of class 3, silicon nitride (Si3n4). These are the roundest balls you can buy without a military license. The cages are treated with a black oxide coating, which helps prevent rust formation in the bearing. The races are ground again after this treatment to a mirror finish. Finally, before assembly, they are treated cryogenically for strength. We also use silicone VV seals, the lightest drag seal available on the market. Dimensions: 15x26x8 - SC: 390 weak contact seals
All merchants
- Lookfantastic
- Pig and Hen
- Decathlon
- Aosom
- GoGroopie
- KitchenAid
- Emma
- DiamondsByMe
- Tyres.ie
- Spotlight Oral Care
- Zalando
- Pretty Little Thing
- Baker Ross
- My Design List
- Fishdeal
- Cookinglife
- Snowcountry
- FixPart
- Amazon Marketplace
- Polo Club
- Direct Repair
- Bright Beauty Vanity
- Trodo
- Mizuno
- A4H-TECH
- Amazon
- The Scent Vault