4" x 2" Ductile Steel Wheel Swivel Caster with Face Contact Brake - 1,250 Lbs Capacity stem-length-1 950" Tread Width: 2-1/4" Groove

950" Tread Width: 2-1/4" Groove Depth:

Link to Matching Rigid Brake Caster: 146CIRB820RB

Roll-able Tread Width: 2-1/2"

While ductile steel is very hard

Link to Matching Swivel Caster:P5104201201

4" x 2" Ductile Steel Wheel Swivel Caster with Face Contact Brake - 1,250 Lbs Capacity stem-length-1 950" Tread Width: 2-1/4" Groove4" x 2" Ductile Steel Wheel Swivel Caster with Face Contact Brake Part # 146DUCT420SFCB 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