5″ sturdy polycarbonate roller
The Model Roller 5 is a heavy duty support roller made of polycarbonate resin. The dimensions of the roller are 5″ in length, the diameter of the roller ends is 2-7/16″, the diameter of the roller at the center of the bearing
surface is 1-1/4″, the diameter of the shaft opening is 5/8″, and the bearing surface of the roller has 5″ radius arch.
shaft opening, requires a clearance of at least 1-7/32″ from the center of the shaft opening, has a diameter of 1-1/4″ at the center of the bearing surface, and loads on the bearing surface will be 5/16″ above the supporting shaft.