bearing
Features
1.White or Black Ceramic Skating Bearings
2. Precise and High Speed 6 pottery beads design
3. Single side Dust-proof
4. Anti-rust ,self-lubricated ceramic balls
5. Excellent for professional speed Skating players, Fidget Hand spinners...
6. Ceramic Bearings can effectively avoid jumping skating!
Fit for: Slalom Speed Skating sports, skateboard, inline roller skate,skate shoes, scooter.
White ceramic ball zro2 hybrid ceramic 608z 8mm bearing:
Single side dust-proof seal.
Anti-rust,self-lubricate Zro2 white ceramic balls,6 balls precise design makes skating much faster.
Black ceramic ball si3n4 hybrid ceramic 608z 8mm skate bearing:
Black ceramic si3n4 balls can bear higher temperature, when the bearing is under very fast speed rotation, the balls won't expand,so that it can help to ensure a faster speed and longer life of the bearing.