The best bearings money can buy. Bones Swiss Ceramics are made with 100% high purity silicon nitrade ceramic balls. Here we have a removable high speed nylon ball cage and  removable non-contact, frictionless rubber shields lubricated with low viscosity Bones Speed Cream. Bones  Bearings are fast, long lasting, and easy to clean. These Cerbec ceramic balls are lighter, harder, stronger, waterproof, and longer lasting than the finest steel balls.

All Bones Bearings are Skate Rated to withstand the destructive forces created by high performance skating. This is our way of saying that just using a bearing with an ABEC rating is not enough to ensure that a bearing will perform well for skating, since ABEC ratings were intended for electric motor bearings, not skate bearings. Bones Swiss Ceramics have adjusted the tolerances, clearances, lubricant, and component materials to optimize Bones Bearings for use in dirty, high impact environments... a.k.a., where you skate. That's why they roll faster and last longer than mere ABEC rated bearings. Bones Swiss Ceramics are preferred by the pros and engineered for skating. Thanks.

Accelerate faster
Roll faster and farther
Resist dirt and moisture better
Help to repair injuries to your races caused by dirt
1 non-contact, removable rubber shields allow easy cleaning
High speed nylon ball retainer for greater strength and speed
Made with materials and lubricant provide the best performance and durability possible
Set of 8 bearing
Comes with 4 bearing spacers, instructions, and sticker

Steel would troth supplanted by ceramic balls inside ball bearings. Due to their stiffness they taste a longer lifetime. Their automated insulating capacities are further priceless bearings although a key dilemma is their exorbitant cost.

Ceramic engines may engagement cast off laboratories ascribable to their exorbitant petrol efficiency along with they do not crave any cooling system. However heap production is not likely for the reason that pops could simply acquire ceramics which can outcome inside hazardous furnishings failure.