Ball Bearing Parallels 50202

- Materials & Finish - Plate: 1018 steel, black-oxide finish - Ball: Grade 200 carbon steel - Dimensions - Plate: 1/4" thick x 2-1/2” wide - Ball diameter: 3/8” - Performance - Load capacity: 3,000 lbs. (per ball) - Engineered for smooth, low-friction movement of heavy loads - Usage Guidelines - Ensure Contact: Every ball must touch both the work surface and the workpiece. - Allow Free Roll: Do not mount, fix, or suspend the plate—balls must be able to roll freely or they can dislodge. - Handle Long Travel: Plates will move in the opposite direction of the workpiece movement. Additional plates will need to be added as plates exit from under the workpiece.