4" x 2" Cast Iron Wheel - 900 Lbs Capacity Dollie casters

4" x 2" Cast Iron Wheel - 900 Lbs Capacity Dollie casters4" x 2" Cast Iron Wheel Part # QSTL4M0 Cast Iron wheels are one of the most popular metal wheels. Not only is it economically priced, but its hard tread rolls easily and is extremely durable. These wheels also come with thicker treads, stronger spokes, and a larger hub diameter providing a longer life span when compared to other cast iron wheels. If you have an application that requires more capacity, or are looking for an upgrade to cast iron, check

Forged steel wheels are the toughest and most durable steel wheels available

Overall Height: 9-1/2"

200 Link to Matching Rigid Caster: 24AR12 Wheel Diameter: 4" 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: 3-1/4" Overall Height: 5-5/8" Swivel Construction: Sealed Double Ball Raceway - 5/8" Kingpin Temp Range:  -45°F to 800°F Mounting Plate: 4" x 4-1/2" Wheel Hardness: Rockwell 75B  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: LDS420 Weight: 7

1-1/2" Carbon Steel Ball Transfer with Square Flange Mount - Part # MBT-1-1/2CS

5" x 1-1/4" SEMI-STEEL WHEEL SWIVEL CASTER WITH 1/2" THREADED STEM - Part #: Q525021STL

7-3/4" x 2-1/2" Flanged Ductile Steel Wheel - Part # 7FL9400DUP

impact resistance

Food Service Applications

Common Applications: Heavy Duty Platform Trucks

Accepted Axle/Bearing ID:See Bearing Options

check out the ductile steel & forged steel wheel caster options

but is more economical