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How to measure a Metric Pit Bike Bearing
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TECH-0166


How to measure bearings:

Each bearing has an inside diameter, outside diameter and width diameter in that order.

Bearings are METRIC size

ONLY METRIC

A = Inside diameter
B = Outside diameter
C = Width diameter

Example:

Industry Standard Size 6003 2RS 

The 2RS Means it has 2 Rubber seals , one on each side to keep lube in and dirt out 

Common Swing Arm bearing for pit bikes 6003 2RS Measures 17X35X10

Inside diameter = 17mm
Outside diameter = 35mm
Width diameter = 10mm

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