Specification:
Item Type: Bearing
Model: CERAMIC BSB SPEED-11
Dimension: Outer Diameter 22mm, Inner Diameter 8mm, Thickness 7mm
Retainer: Nylon, Single Side Dust Cover
Features:
1High precision, fast speed. 2Black ceramic, 6 roller balls. 3Rustproof, corrosion resistant, long service life. 4Come with an iron box for easy storage and carry. 5Applicable to casual shoes, speed skating shoes, especially for occasion where roller skating speed is required, but not for intense activities.
Package List:
16 x Bearing