This is a combination of a 1-1/2 in. diameter steel concave or grooved ball bearing roller that is 5/16 in. thick with a 1/4 in. axle hole, and a combination of 5 different axle choices. Depending on the situation, you can choose to rivet the roller into place or use a roll pin, drive pin, binder post and screw or bolt and nut. Regardless of how you need to install the new roller into your existing roller housing, in most cases, one of the five choices will work.

-Used to replace rollers that are 1-1/2 in. diameter
-1-1/2 in. concave roller
-Can be mounted using a rivet, a roll pin, drive pin, binder post and screw or bolt and nut to install the roller in place
-Steel ball bearing wheelContains 2 steel ball bearing wheels, 2 axle pins, 2 roll pins, 2 carriage bolts with nuts, 2 rivet axels and 2 binder posts with #8-32 x 1/2 in. screws

-Easy to install in less than 30 minutes with a few simple tools
-A Phillips head screwdriver is required for installation
-For further dimensional information, please see the line drawing