4 Pack 6203-2RS Bearings, Deep Groove 6203rs Ball Bearings, Double Rubber Sealed Miniature Bearings for Skateboards, Inline Skates, Scooters, Roller Blade Skates & Long Boards (17mm x 40mm x 12mm)

Specification

Material: Chromium Steel

Model: 6203-2rs

Protection: Rubber Sealed

Bore (Inner) Diameter: 17mm

Outer Diameter: 40mm

Width (Thickness): 12mm

Greased / Lubricated: Yes

6203RS (17x40x12mm) is a single-row bearing that supports radial loads, made with Chromium Steel providing superior quality and durability. It comes pre-lubricated and shielded to keep the lubricant in and contaminants, dirt and debris out.

Features

Rotate quiet, high speed. Cost-effective, high performance.

Made of chrome steel, has high durability, long-using life.

Precise size to ensure optimum suitability. Rubber seals on both sides of the bearing for maintaining the lubrication and reduce pollution.

Low frictional resistance, low power consumption, high mechanical efficiency, easy to start.