4" x 2" Cast Iron Wheel Rigid Caster - 900 Lbs Capacity wheel-type-sintered-iron 500 Link to Matching Rigid

500 Link to Matching Rigid Caster: 26ER12 Wheel Diameter: 6" Caster Rig Material Type: Cold Rolled Steel Tread Width: 2" Caster Rig Color/Finish: Yellow Zinc Plated Wheel Type: Ductile Steel Swivel or Rigid Caster: Swivel Wheel Bearing Type: See Bearings Options Swivel Radius: 4-1/2" Overall Height: 7-3/8" Swivel Construction: Kingpin Temp Range: -40°F to 800˚F Mounting Plate:  5" x  5-1/2" Wheel Hardness: Rockwell 74B Bolt Hole Pattern:  4-1/8" x 4-1/2" Wheel Color: Red Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel: LDS620 Weight: 10

plastic thrust washers

Overall Tread Width: 2"

): 900 Hub Length (Plain Bore): 2-3/16 Wheel Diameter: 4" Hub Length (with Bearings): 2-7/16"

4" x 2" Forged Steel V-Groove Wheel Kingpinless Swivel Caster - Part # P5104200VG2

4" x 2" Cast Iron Wheel Rigid Caster - 900 Lbs Capacity wheel-type-sintered-iron 500 Link to Matching Rigid4" x 2" Cast Iron Rigid Caster Part # 146CIRB420R Cast iron is the industry standard metal caster wheel used across a wide range of heavy duty applications. This wheel differs from traditional cast iron designs because it is classified as semi steel. With reduced carbon content & additional steel blended into the casting, it delivers improved capacities, strength, durability & impact resistance compared to standard cast iron wheels. In addition to its