Zealous Bearings are considered the best in the industry. They are fast, durable and they have bearing shields on both sides to prevent dirt from coming in. These are definitely worth a try!
The unique feature of the lubricant is how the nanoceramic compound fills in deformations or asperities in the bearing. These deformations cause friction and heat around them which hardens the nano-ceramic compound to that specific area. This micro coating is 5 times the hardness of the host alloy and has a molecular bond with the host metal, filling in all the asperities and eliminating friction over time.
The coefficient of friction is the lowest in the field of Tribology at 0.003% creating a near frictionless surface. Mainly because the nanoceramic compound eliminates all asperities.
Sold in sets of 8 bearings.