[8pcs Black Seal 608]

Bearings
Dimensions: 608-2RS, 8x22x7mm
(Inner Diameter: 8mm, Outer Diameter: 22mm, Width:7mm)
Material of Inner and Outer Ring Balls: Chrome steel Gcr15)
Material of the Retainer: White color Nylon cage
Numbers of Balls: 7 Balls
Material and Color of Seal: Black rubber seal on both sides
Impact Load 200kg~260kg
Feature:Super fast speed,quiet and stable, pro slalom speed skating bearing
Package Includes: 8 pcs bearings+ 1 small box
Pls note : The color of box is at random