Prime-Line 1-1/2 in. Steel Ball Bearing, Plain Back, Roller Assembly

This is a plain back patio door roller assembly with a 1-1/2 inch concave steel ball bearing roller. It has a plain back housing that is 11/16 inch wide and 1-1/2 inch tall with a flare width of 13/16 inch and features a rear adjusting with a 1/4-20 threaded mounting hole on the back end. A #10-32 threaded optional use hole on the top. 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