Prime-Line Ball Bearing Tandem Roller Assembly D 1980

Prime-Line 1-1/4 in. Steel Ball Bearing Tandem Roller Assembly, End Adjustment, D 1980

• 1-1/4 in. tandem steel ball bearing rollers
• Adjustable steel housing
• For vinyl or wood patio doors
• Easy to install

This is a unique tandem roller assembly with two 1-1/4 in. concave steel ball bearing rollers installed. The square shaped housing is 11/16 in. wide, 1-1/2 in. tall and 4-1/2 in. long. It has an end adjustment screw and two mounting tabs at each end of the housing. When the housing is inserted into the mortised area in the bottom rail, screws are used to fasten it in place.