Replace all of the bearings in your sliding door with this awesome bundle.
The outer portions of the vertical rollers are machined from Delrin® AF blend, a super tough material impregnated with Teflon® fibers for quiet, low-friction operation. This heavy duty material will actually stay silent for longer than the OEM bearings.
These new rollers are self-lubricating and feature sealed precision ball bearings to keep dirt out and provide a smooth rolling action. Best of all, they cost a fraction of the price of the OEM parts!
You save almost $20 with this bundle!