Use these bearings in corrosive environments and under water.

Unlike most ball transfers, which have metal balls, these have a plastic outer ball that rolls on stainless steel inner balls, so there's no metal-on-metal contact that could create and release particles into your clean room. They've also been ultrasonically cleaned and then individually bagged to prevent dust contamination.

Mount these bearings on a support rail shaft for applications requiring maximum rigidity.

Outdoor as well as mild chemical environments are no problem for these bearings. They have stainless steel balls for corrosion resistance.

Choose ball bearings for debris-free environments and when speed is a necessity. They operate with less friction than sleeve bearings, so you can run them at higher speeds.