Sackorange 10 Pack R8-2RS Double Rubber Sealed Roller Ball Bearing 1/2 Inch Bore 1/2 x 1-1/8 x 5/16 Inch ABEC3 Precision Bearing for Electric Motor, Wheels, Home Appliances, Garden Machinery

Fits like a glove. Works on ti-lite wheelchair front caster forks. And spinergry Spox rear hubs.

Good bearings for the price, I Designed a cable carrier and used these as rollers. Worked great

SEALED GREAT IN A DUSTY CONDITIONS FOR SMALL LIGHT AXLES

Worked just fine on my 2 x 72 grinder wheels.

Good

Received an EMPTY Amazon bubble mailer, signed sealed and delivered on time.

Bought these for use on a rotomolding apparatus I am making! They work great.

Exactly the parts I required for a protype of a new product

I always worry when ordering bearings online that theyll be too far off on the measurements but, see for yourself. The inner and outer rings are as thick as they look, and theyre rock solid. Great buy.

Havent used these yet as I bought them to build a roller for my mower deck but seem to be okay.