door roller

door roller

A hardware accessory, consisting of wheels on a track, which supports a sliding door.
References in periodicals archive ?
Door roller manufacturer conspires with customer to fight off frigid winters.
This AD requires repetitive inspections of the pivoting door roller fittings of the upper and lower thrust reversers for cracks, and corrective action, if necessary.
I try to lube the sliding door rollers on my minivan every fall.
By 1881, the firm had added cast iron stoves, bean pots, barn door rollers, sugar cauldrons and sleigh shoes to its product line and fed off the post-Civil War boom of the economy.
Modify the four nylon patio door rollers to turn them into workable drive axle and idle axle bearings (see illustration, above).