Prime-Line 1-1/4 in., Stainless Steel Ball Bearing, K-Tab Roller Assembly, IWC

This is a K-tab patio door roller assembly with a 1-1/4 inch concave stainless steel ball bearing roller set in a corrosion resisting aluminum housing. The T-shaped tab is simply slid up into a tee shaped receptacle in the bottom of the patio door. No screws are required. Used by International Windows Corporation and a variety of other door manufacturers.

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