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Metric Ball Bearings

Narrow your selection, then compare specifications and pricing.

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About Metric Ball Bearings

Metric ball bearings are the most common bearings in machinery: single row deep groove (Conrad) radial bearings sized in millimeters. They carry radial loads and moderate thrust loads in either direction, and most sizes come open, with metal shields (ZZ) or with rubber seals (2RS).

Choose a series by the space you have and the load:

Suffixes on the part number describe closures and options, such as 2RS (sealed both sides), ZZ (shielded both sides), NR (snap ring) and C3 (more internal clearance than standard).

We also stock metric series bearings with special inch bores. You will find these in Odd Size Bearings.

Have a list, sample, or drawing?

For wholesale quantities, send the available details on our wholesale store and get a quote from the team.