Zealous bearings are regarded by many as the best value in the industry. And these ceramic ones are no exception. They are fast, durable, and have shields on both sides to keep dirt out and lube in. So hold on to your hats and skate for your life!
Ceramic balls are lighter, stiffer, smoother and naturally corrosion resistant. So you can seriously put them to the test!
lower viscosity lubricant which makes them fast right out of the tube, bam!
Precision 8mm axle holes .4045"
10mm built in spacers .5mm built in speedrings
Strengthened Nylon Ball Retainers , great for all kinds of purposes.
White rubber (seriously!) seals to keep dirt , disease and debris out, for a much safer ride.
Lubed with Custom Nanoceramic Grease
The unique feature of our 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. Please don’t stop now...
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. Ouch.
Corrosion on the inside of the bearing is nearly eliminated, just like my mood....
Sold in sets of 8 bearings.
oh and did we tell you they roll? Because they really do...better than most...you can’t beat that..especially for the price...
Ok we’ll stop now....