*SLIPWAY ABEC7 SPEED BEARINGS:* Specifications:
Dimensions = 16 x 22 x7mm & 16 x 22 x 8mm (Inner Diameter = 7mm & 8mm,Outer Diameter = 22mm,Width = 7mm)
Material of Inner & Outer Ring&Balls = Chrome steel(GCr15) precision ground
Material of the Retainer = White pom cage
Material and Color of Seal = seal rubber material
Numbers of Balls = 7 Balls
Seal Type = Single side shielded cover
Impact Load = 195kg~240kg
Feature = Great Speed,
Professional inline & quad roller skating bearing, Very stable
Contents of 1 lot = 16pc bearing set
Suitable- Quad & In-line speed skating