16-Pack inline/Rollerblade Roller Skate Hybrid Ceramic Bearing 608RS industrial grade outer diameter is 85mm and

outer diameter is 85mm and width is 30

Dynamic load rating Cr: 480

Handy for rotating equipment

21313EXW33

16-Pack inline/Rollerblade Roller Skate Hybrid Ceramic Bearing 608RS industrial grade outer diameter is 85mm and16 Pack 608RS Hybrid Ceramic Skate Bearings 8x22x7mm Si3N4 Ceramic Balls For Inline & Roller Skates This 16 pack of 608RS hybrid ceramic bearings is built for serious skating performance. Designed for inline and rollerblade use, each bearing features ultra smooth Si3N4 (silicon nitride) ceramic balls, rubber seals for protection, and self lubricating grease for a fast, clean ride ideal for skaters who want speed, durability, and less maintenance.