OEM equivalent: SWIVEL THREADED STEM CASTER NO BRAKE;GREY POLYURETHANE WHEEL;[5″ DIA] X [1-1/4 WIDE] ;(3/8 AXLE), (3/8 BORE), (1-5/8 HUB WIDTH);TREAD TYPE-FLAT, BALL, 300 LBS;(MOUNT 1/2-13 X 1-1/2 STUD), (LOAD HEIGHT 6″);(WHEEL ONLY # 28-1313;BEVERAGE AIR;McCALL Original Equipment Manufacturer (OEM) Part Numbers are given as a reference tool only.