ABEC-9 CHROME BEARINGS (8 pcs.) NILS EXTREME

ABEC 9 chrome is a high-precision bearing made of the highest quality chrome steel. It is characterized by the lowest rolling resistance, which translates into the highest speed in the American Annular Bearing Engineering Committee (ABEC) standard. A key parameter of this bearing is eccentricity, or the roundness of the inner ring, which is just 0.0012 mm. This bearing is designed for roller skates, skateboards, and scooters. Specification: Class: ABEC 9 Material: chrome-plated steel Number of bearings in the package: 8 Number of spacers: 4 Packaging type: blister Comments: Not intended for commercial use 24-month warranty