This is a plain back patio door roller assembly with a 1-1/4 inch concave or grooved steel ball bearing roller. It has a plain back housing that is 11/16 inch wide and 1-1/4 inch tall with a flare width of 13/16 inch with a rear adjusting screw. Features a 1/4-20 machine thread mounting hole on the plain back end and a #10-32 threaded optional use hole on the top. Used by Bloomberg and a variety of other manufacturers of vinyl and metal sliding patio doors.
Can be found on Bloomberg and a variety of other sliding patio door manufacturers
1/4-20 threaded mounting hole on the back end and an optional use 10-32 threaded hole on the top of the housing
1-1/4 inch concave ball bearing steel roller
Made of stamped steel
Easy to install
Two mounting variations
A Phillips head screwdriver is required for Installation
Please refer to the line art drawing for dimensions and compare with your needs before ordering (not universal)