SWIVEL PLATE CASTER;GREY POLYURETHANE WHEEL;[5" DIA] X [1-1/4 WIDE] PLATE MOUNT CASTER NO BRAKE;(3/8 AXLE),(3/8 BORE),(1-5/8 HUB WIDTH);TREAD TYPE-FLAT, BALL, 300 LBS;(PLATE SIZE 3-3/4 X 4-1/2 AND 2-3/4 X 3-1/8 HOLE CENTERS);(LOAD HEIGHT 6 7/32") (WHEEL ONLY # 281313 );ALTO-SHAAM HOLDING CABINETS;WARMER WHERE APPLICABLE;OVEN WHERE APPLICABLE