6" x 2" Ductile Steel Wheel AS Swivel Caster - 1250 Lbs Capacity Heavy duty metal casters Link to Matching Swivel Caster:Q523022STL

Link to Matching Swivel Caster:Q523022STL

bearings will have a 180°F temperature rating

500 Link to Matching Swivel Caster: P7110301101 Wheel Diameter: 10" Caster Rig Material Type: AISI 1045 Heat Treated Laser Cut Steel Tread Width: 3" Caster Rig Color/Finish: Bright Zinc Plated Wheel Type: Cast Iron Swivel or Rigid Caster: Rigid Wheel Bearing Type: See Bearings Options Swivel Radius: N/A Overall Height: 12-1/2" Swivel Construction: N/A Temp Range:  -45°F to 600°F (Depending on Bearings Selected) Mounting Plate: 5-1/4" x 7-1/4" Wheel Hardness:  Brinell 145 Bolt Hole Pattern: 3-3/8" x 5-1/4" slotted to 4-1/8" x 6-1/8" Wheel Color: Silver Mounting Bolt Size: 1/2" or Smaller Link to Replacement Wheel: QSTL10R0 Weight: 25 lbs

): 600 Link to Matching Rigid Caster: N/A Wheel Diameter: 4" Caster Rig Material Type: Cold Rolled Steel Tread Width: 2" Caster Rig Color/Finish: Silver Zinc Plated Wheel Type: Cast Iron Swivel or Rigid Caster: Swivel Wheel Bearing Type: See Bearings Options Swivel Radius: 3-13/16" Overall Height: 5-5/8" Swivel Construction: Kingpin Temp Range:  -40 to 600˚F Threaded Stem: 3/4" - 10 x 4" Wheel Hardness:  Brinell 145 Bolt Hole Pattern: N/A Wheel Color: Grey Mounting Bolt Size: 3/4"  Link to Replacement Wheel: QSTL4M0 Weight: 6

Ductile steel is a combination of alloys that provide a much higher weight capacity than cast iron wheels

6" x 2" Ductile Steel Wheel AS Swivel Caster - 1250 Lbs Capacity Heavy duty metal casters Link to Matching Swivel Caster:Q523022STL6" x 2" Ductile Steel Wheel AS Swivel Caster Part # 26AS12 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 rolling, swiveling