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Your cart is empty.SER204-12 Spherical Insert Bearing with Set Screw Lock. Also known as SER-12, ER204-12, and ER-12
Robert M.
Reviewed in the United States on August 29, 2021
These bearings are a perfect fit and work great.
Jeff Thompson
Reviewed in the United States on October 28, 2021
not the same deminsions as standard er-12 bearing
T. Rusco
Reviewed in the United States on July 23, 2017
Well, these are ER-12 bearings, and they work. But the set screws are only about 45 degrees offset from each other. The shaft I have to put these on has two flats that are 90 degrees apart. So only one of the set screws can tighten down fully the way it should.
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