1-1/4 In. Steel Ball Bearing Sliding Door Roller Assembly, Nu-Air

This is a plain back patio door roller assembly with a 1-1/4 in. concave steel ball bearing roller. It has a plain back housing that is 3/4 in. wide with a 7/8 in. flare and 1-3/16 in. tall. It is rear adjusting with a threaded mounting hole on the back end. It is used by Nu-Air and a variety of other sliding patio door manufacturers.

• Used by Nu-Air and a variety of other sliding patio door manufacturers
• Threaded mounting hole on back end
• 1-1/4 in. concave ball bearing roller
• Steel housing and ball bearing roller
• Easy to install
• Rear adjusting screw
• A Phillips head screwdriver is required for installation
• For further dimensional information, please see the line drawing