Prime-Line 1-1/2 in. Steel Ball Bearing Sliding Door Roller Assembly

This is a plain back patio door roller assembly with a 1-1/2 in. concave steel ball bearing roller. The housing is 3/4 in. wide with a 7/8 in. flare and 1-1/8 in. tall. It is rear adjusting with a 1/4-20 threaded mounting hole on the back end. It is used by a variety of manufacturers of patio doors.

• Steel rollers for long lasting durable use
• Ball bearing roller for a smooth sliding action
• Grooved edges allow easy gliding over a raised edge