Linco 4" Steel Wire Shelving Wheels Casters 3/8" Threaded Stem | Set of 4 Caster Wheel | 2 Locking 2 Swivel Casters | USA Made Caster Replacement | Total Capacity: 600 lbs - LINCO CASTERS & INDUSTRIAL SUPPLY
Everbilt 2 in. Black Rubber and Brass Hooded Ball Swivel Stem Caster with 80 lb. Load Rating 49516 - The Home Depot
Source Plastic Shopping Trolley Furniture Caster Wheels VT-04.013 on m.alibaba.com
AAGUT 2" Ball Casters Stem Caster Wheels Set of 4 with 5/16" x 1-1/2" (8 x 38mm) with Metal Sockets Replacement Vintage Antique Swivel Wheel for Sofa, Chair, Cabinet: Amazon.com: Industrial &
Slipstick Rubber Caster Wheel 4-Pack 2-in Rubber Swivel Caster in the Casters department at Lowes.com