4" x 2" Cast Iron Wheel Rigid Caster - 900 Lbs Capacity wheel-type-sintered-iron Overall Tread Width: 2"

Overall Tread Width: 2"

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

000 Link to Matching Rigid Caster: 28ER12 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 Wheel Bearing Type: See Bearings Options Swivel Radius: 4-1/2" Overall Height: 9-1/2" 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: LDS820 Weight: 14

Overall Height: 7-1/2" Swivel Construction: Double Ball Raceway - 5/8" Kingpin Temp Range: -45°F to 600°F  Mounting Plate: 4" x 4-1/2" V-Groove Width: 7/8" Bolt Hole Pattern: 2-5/8" x 3-5/8" slotted to 3"x 3" V-Groove Depth: 7/16" Mounting Bolt Size: 3/8" or Smaller Link to Replacement Wheel: QVGR6MO Weight: 9

plastic thrust washers

4" x 2" Cast Iron Wheel Rigid Caster - 900 Lbs Capacity wheel-type-sintered-iron Overall Tread Width: 2"4" 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