Ball Bearing, Product Type Ball Bearing, Overall Depth 2 1/2 in, Overall Height 5/8 in, Overall Width 3 3/8 in, For Use With 20 qt Mixer, A120 12 qt Mixer, Mixer, Mixer 12 qt, Mixer 20 qt, Compatible with Manufacturer Model Number A120, A200, A200C, D300, D300C, HL120, HL200, HL200C