Linear Ball Bearing EP40GW 40mm Closed , Double Wide

Double linear ball bearing, closed, with a 40mm ID (inner diameter). Featuring a heat-treated alloy steel shell for durability, a resin retainer polymer cage for reduced noise and a low coefficient of friction for speed. Handles cantilevered loads better than plain bearings, overcoming the 2:1 binding ratio limitation of plain bearings. ISO Metric Series - Closed shell for end-supported shafts Double size handles 1.5 to 2 times the load capacity of standard bearings Handles cantilevered loads better than plain bearings Temperature range: -20/+80C (-4/+176F) Double seals are included as a standard feature at no extra cost Size Interchangeable with industry standards Low Coefficient of Friction enhances speed Heat treated alloy steel shell for durability Resin retainer polymer cage for reduced noise