ABEC-7 RS RED CHROME BEARINGS 8 pcs) PACK. METAL NILS EXTREM

ABEC 7 chrome is a very precise bearing on the ABEC scale, made of the highest quality chrome steel. It is characterized by the lowest rolling resistance, which translates into the highest speed in the American standard Annular Bearing Engineering Committee or ABBEC for short. An important parameter of this bearing is eccentricity, i.e. roundness on the track in the inner ring and amounts to only 0.0025mm. A specially designed metal-rubber cover protects against unwanted contamination of the bearing. Bearing designed for rollers, skateboards and scooters. Specification: Class: ABEC 7 Material: chrome Bearings in the package: 8pcs. Packaging: Metal Box Notes: Not intended for commercial use Warranty 24 months