Prime-Line 1-1/4 in. Nylon Ball Bearing Sliding Door Roller Assembly, Premiere

This is a unique back patio door roller assembly with a 1-1/4 inch concave nylon ball bearing roller. The stamped steel housing is 11/16 inch wide and 1-3/8 inch tall. It is rear adjusting with a set of tabs or ears that insert into slots in the door's bottom rail. No mounting screws required. It is used by Premiere patio doors.

• Plastic rollers are rust resistant
• Ball bearing roller for a smooth sliding action
• Grooved edges allow easy gliding over a raised edge