6" x 2" Ductile Steel Wheel Kingpinless Swivel Brake Caster - 2,000 Lbs Capacity Gantries casters These wheels offer superior wear

These wheels offer superior wear resistance to V-Groove wheels and are made of a high-performance malleable iron alloys that are resistant to breakage

5" x 2-5/16" Forged U-Groove Wheel Swivel Caster - Part # 146PMUG520S

Wheel Diameter: 4" Wheel Durometer: N/A Tread Width: 2" Wheel Color: Silver

This rigid caster is designed to roll on a 1-5/8" or smaller O

8" x 2" Ductile Steel Wheel Swivel Caster - Part # 146DUCT820S

6" x 2" Ductile Steel Wheel Kingpinless Swivel Brake Caster - 2,000 Lbs Capacity Gantries casters These wheels offer superior wear6" x 2" Ductile Steel Wheel Kingpinless Swivel Brake Caster Part # P51062DUCTTLB 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