4" x 1-1/4" Nomadic Threaded Stem Caster, Expandable Adapter, Brake,260# Cap Adapter Size:1-7/8" Tube I.D. It uses four 4-inch thermoplastic

It uses four 4-inch thermoplastic wheels with swivel casters and a 1-1/2-inch tread width

What fork or platform size should I check

Overall Height 6-1/8" Bearing Type Sleeve Bearing Plate Size 2-3/8" x 3-5/8" Lock Type Top Lock (Wheel Lock) Model / MPN 75SU50GL9006TY Tread Type Solid Cast Polyurethane Elastomer

but they should not be used on rough surfaces or in wet environments

this pedalift is ideal for a variety of industrial and commercial applications

4" x 1-1/4" Nomadic Threaded Stem Caster, Expandable Adapter, Brake,260# Cap Adapter Size:1-7/8" Tube I.D. It uses four 4-inch thermoplasticProduct Overview The Nomadic wheel is quiet rolling, provides a cushioned ride, and is impact resistant, making it a great wheel for carts that carry sensitive cargo. With a flat tread, this wheel works well on hard floors, and the high performance thermo elastomer tread works great over bumps and thresholds. Tread: High Performance Thermo Elastomer, Non Marking, Chemically Bonded To Core This replacement caster component is listed with wheel diameter