The adjustable steel housing assembly of this truth hardware nylon ball bearing sliding glass patio door roller is 1-3/16 inches (30.1 millimetes) tall and features screw holes spaced 5-3/4 inches (146 millimeters) apart. Each steel roller has a capacity of 200 lbs (90,7 kg) per roller. Part: 13c008-i
Number. 5003416