4" x 2" Ductile Steel Wheel Rigid Brake Caster - 1,250 Lbs Capacity v-groove-wheel impact strength & durability of

impact strength & durability of all caster wheels

000 lbs Total capacity - Part # 146CIRB620-BBQ

Wheel Durometer:Rockwell 80B

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4" x 2" Ductile Steel Wheel Rigid Brake Caster - 1,250 Lbs Capacity v-groove-wheel impact strength & durability of4" x 2" Ductile Steel Wheel Rigid Brake Caster Part # 146DUCT420RB 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,