4" x 2" Ductile Steel Wheel Kingpinless Rigid Caster - 1,500 Lbs Capacity wheel-type-cast-iron Wheel Diameter:8"

Wheel Diameter:8"

): 1250 Link to Matching Rigid Brake Caster: 146DVRB620RB Wheel Diameter: 6" Wheel Durometer: Rockwell 75B Tread Width: 2" Wheel Color: Red Wheel Type: Cast Iron V-Groove Swivel or Rigid Caster: Swivel

25" opening in the v-groove that can be used with 3/16" flat iron tracks

5" x 2" Cast Iron V-Groove Wheel Swivel Brake Caster - Part # 146VIRB520SB

4" x 1-7/16" Flanged Ductile Steel Wheel - Part # 7FL4200BST

4" x 2" Ductile Steel Wheel Kingpinless Rigid Caster - 1,500 Lbs Capacity wheel-type-cast-iron Wheel Diameter:8"4" x 2" Ductile Steel Wheel Kingpinless Rigid Caster Part # P50042DUCT 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