4" x 2" Cast Iron Wheel Kingpinless Rigid Brake Caster - 900 Lbs Capacity wheel-track Combined Caster Capacity (lbs): 5

Combined Caster Capacity (lbs): 5

6" x 3" Ductile Steel Wheel Swivel Caster - Part # P7006301112

): 1250 Link to Matching Rigid Caster: 28AR12 Wheel Diameter: 8" 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 with Total Lock Brake Wheel Bearing Type: See Bearings Options Swivel Radius: 5-1/2" Overall Height: 9-1/2" Swivel Construction: Sealed Double Ball Raceway - 5/8" Kingpin Temp Range: -40˚F to 800˚F Mounting Plate: 4" x 4-1/2" Wheel Hardness: Rockwell 74B Bolt Hole Pattern: 2-5/8" x 3-5/8" slotted to 3"x 3" Wheel Color: Red Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel:  LDS820 Weight: 17 lbs

): 2000 Link to Matching Swivel Caster: P51062FVG

Swivel or Rigid Caster: Rigid

4" x 2" Cast Iron Wheel Kingpinless Rigid Brake Caster - 900 Lbs Capacity wheel-track Combined Caster Capacity (lbs): 54" x 2" Cast Iron Wheel Kingpinless Rigid Brake Caster Part # P50042CIRBTLB 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