Prime-Line 1-1/4 in. Steel Ball Bearing Sliding Door Roller Assembly, Acorn and Wells Aluminum

This is a plain back patio door roller assembly with a 1-1/4 inch concave steel ball bearing roller. It has a unique plain back housing that is 13/16 inch wide with a 31/32 inch flare and 1-5/32 inch tall. It is rear adjusting with a 0.228 diameter mounting hole on the back end. It is used by Acorn, Wells Aluminum and a variety of other manufacturers of sliding 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