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
- Radio Solutions
- Driffle
- ManoMano
- Supereight
- Avant Skincare
- Office Machines
- Jimmy Joy
- Beer Hunter
- Tribe
- Mustard.Shop
- The Home Brew Shop
- Hideaway Beds
- Revive Active
- Incontinence Online
- Escentual
- Voghion
- Supplement Hub
- Judge Kitchenware
- Scimx
- Otticanet
- KitchenAid
- Tredz Limited
- BioGaia
- Little Women Lingerie
- Power Tools Direct
- Amazon Marketplace
- Perfume Price
- Lola&Lykke UK
- TFNC
- Plumbworld