Anvil Mark Roller Assembly, 1-1/8 in. Steel Ball Bearing, Adjustable

This is a "K" tab patio door roller assembly with a 1-1/8 in. concave steel ball bearing roller. The "T" shaped tab (K-tab) is simply slid up into a T shaped receptacle in the bottom of the patio door. No screws are required for installation. The housing is 3/4 in. wide and 1-1/4 in. tall with a 7/8 in. dimple width. The dimples secure it within the door's bottom frame. Used by a variety of door manufacturers.|Housing dimensions: width 3/4 in., length is 2-5/16 in., and height is 1-1/4in.|Overall thickness is 7/8 in.|Used by several manufacturers|1-1/8 in. steel ball bearing roller|Provides smooth operation|For further dimensional information, please see the line drawing|Easy to install|For further dimensional information, please see the line drawing