5" x 2" Ductile Steel Wheel AR Rigid Caster - 1250 Lbs Capacity ground roller wheels this brake can be activated

this brake can be activated be either foot or hand

Wheel Diameter:3"

4" x 2" Cast Iron Wheel - Part # QSTL4M0

1/2" ID Maintenance Free Ball Bearings for 2" Wide Caster Wheels (Set of 2) - Part # JBEA8E-2

If maximum capacity and durability is needed

5" x 2" Ductile Steel Wheel AR Rigid Caster - 1250 Lbs Capacity ground roller wheels this brake can be activated5" x 2" Ductile Steel Wheel AR Rigid Caster Part # 25AR12 Manufactured from a high strength steel alloy, ductile steel offers improved capacity, durability & impact resistance compared to standard cast iron wheels. Ductile steel provides approximately 45,000 PSI tensile strength & features a thicker tread, spokes & hubs to withstand abusive industrial applications. Its moderately crowned tread design further reduces friction during rolling, swiveling