12mm ID x 30mm Length Linear Ball Bearings

$5.99 / 2 Pack

This 12mm x 21mm linear bearing is built to run on our 12mm stainless steel shafting. The internal carriage contains a series of balls that cycle through as the bearing traverses up and down the shaft it’s installed on to provide a low coefficient of friction. The seals at each end keep ingress of dust and debris to a minimum for long-service life. These bearings can be mounted with one of our 21mm bore clamping mounts.



Length 30 mm
Weight 0.95 oz (26g)
ID 12mm
OD 21mm

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