black ceramic bearing for inline speed skates patines 7 balls oxide speed bearing for powerslide for

Description:

16pcs Roller Skate bearings Ceramic BLACK Ball Inline Skates High Speed Bearings Competitional More

Description:

ball bearing Specification: 608Z (single sided metal seal); Size: 8*22*7mm Bearing material: silicon nitride black ceramic ball + special grade steel inner and outer ring Bearing accuracy: ABEC-11 Number of balls: 7 silicon nitride black ceramic... More

Description:

Bearings Specification: 608Z (single sided metal seal); Size: 8*22*7mm Bearing material: silicon nitride black ceramic ball + special grade steel inner and outer ring Bearing accuracy: ABEC-11 Number of balls: 7 silicon nitride black ceramic balls... More

Description:

These 608 bearings have been specially designed for inline roller skates to improve speed. These miniature bearings are made of high quality steel and ceramic for low noise and long life. Bearings with ceramic balls are corrosion resistant and... More