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How To Measure A Bearing for your Bicycle

How To Measure A Bearing for your Bicycle
Posted: 13/04/2018 14:06
Views: 172

Summary: Find out how to measure a bearing for your bicycle!

 

You may need to measure a bearing to determine the right type of bearing that you need for your bicycle, whether this is a metric bearing or a mountain bike bearing, measuring for a new one is important to ensure you get the best out of your bike.

Measuring a bearing for a bike

Measuring a bearing is a simple task when done correctly using a vernier caliper.

We start by measuring the bore of the bearing, known as the inside diameter or ID. We do this by placing the small jaws of the vernier in between the ID; using the slider to open them up and get a reading on the scale.

Next, we use the large jaws and place them around the outer circumference of the bearing, known as the outside diameter (OD), again, opening up the slider and closing it around the OD to get a measurement.

Finally, we measure the bearing width (W) using the same technique as the OD.

This gives us a measurement for example of 25mm (ID) x 47mm (OD) x 12mm (W) which tells us the bearing is a 6005 and is one of 100’s of competitively priced bearings available from the full range here. We also have

Contact Online Bearings for more information

If you’re looking for ball bearings for your bicycle but don’t know where to start, you can get in touch with our friendly team on 01282 693540 or contact us online and we’d be happy to help you find the right bearings for your bicycle.