Thru-Axle, hjul lager: 18307 RS

High Carbon Chromium Bearing Steel Hybrid Ceramic Bearing Parameters and Introduction

Model：18307C 2OS(Non-standard Model 6903C 2OS )

Sizes：ID18mmxOD30mmxW7mm

Bearing Grade：P4/ABEC-7

Quality：Professional quality

Bearing Material：Si3N4 Ceramic Balls +Bearing steel (Chrome steel : Inner ring+Outer ring）+Nylon Cage + Rubber Cover.

Lubrication method：Grease

Type: 2OS(Double-sided Rubber Sealed)

18307RS Bike Bearing 18307C 2OS 18x30x7 / P4

High Carbon Chromium Bearing Steel Hybrid Ceramic Bearing