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4" x 1-1/4" Semi-Steel wheel Rigid Caster - 350 Lbs Capacity

Part # Q5040R03STL

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4" x 1-1/4" SEMI-STEEL WHEEL RIGID CASTER - Part # Q5040R03STL

Cast Iron is the standard metal wheel used by most unless a heavier capacity or greater impact strength metal wheel is needed. For applications requiring more capacity or impact strength, check out the ductile steel & forged steel wheel caster options. Please note that all 2” wide wheels are heavy duty cast iron & come with thicker treads, stronger spokes, & larger hub diameter compared to the standard cast iron.

While semi steel is very strong, it is tough on floors and could lead to floor damage. For heavy duty floor protective wheels, be sure to check out our polyurethane wheels.

Additional Specs: Temp Range -40 to 600˚F, Hardness – Brinell 145, Tensile Strength 30K PSI

SPECIFICATIONS:

Load Capacity (lbs.): 350 Link to Matching Swivel Caster: Q504003STL
Wheel Diameter: 4" Caster Rig Material Type: Cold Rolled Steel
Tread Width: 1-1/4" Caster Rig Color/Finish: Bright Zinc Plated
Wheel Type: Semi-Steel Swivel or Rigid Caster: Rigid
Wheel Bearing Type: Spanner Bushing Swivel Radius: N/A
Overall Height: 5" Swivel Construction: N/A
Temp Range: -40 to 600F Mounting Plate:  3-1/8" x 4-1/8"
Wheel Hardness:  Brinell 145 Bolt Hole Pattern:  1-3/4" x 2-15/16" to 2-3/8" x 3-3/8"
Wheel Color: Grey Mounting Bolt Size: 3/8" or Smaller
Link to Replacement Wheel: LSS414 Weight: 2.38 Lbs

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PRODUCT DETAILS

4" x 1-1/4" SEMI-STEEL WHEEL RIGID CASTER - Part # Q5040R03STL

Cast Iron is the standard metal wheel used by most unless a heavier capacity or greater impact strength metal wheel is needed. For applications requiring more capacity or impact strength, check out the ductile steel & forged steel wheel caster options. Please note that all 2” wide wheels are heavy duty cast iron & come with thicker treads, stronger spokes, & larger hub diameter compared to the standard cast iron.

While semi steel is very strong, it is tough on floors and could lead to floor damage. For heavy duty floor protective wheels, be sure to check out our polyurethane wheels.

Additional Specs: Temp Range -40 to 600˚F, Hardness – Brinell 145, Tensile Strength 30K PSI

SPECIFICATIONS:

Load Capacity (lbs.): 350 Link to Matching Swivel Caster: Q504003STL
Wheel Diameter: 4" Caster Rig Material Type: Cold Rolled Steel
Tread Width: 1-1/4" Caster Rig Color/Finish: Bright Zinc Plated
Wheel Type: Semi-Steel Swivel or Rigid Caster: Rigid
Wheel Bearing Type: Spanner Bushing Swivel Radius: N/A
Overall Height: 5" Swivel Construction: N/A
Temp Range: -40 to 600F Mounting Plate:  3-1/8" x 4-1/8"
Wheel Hardness:  Brinell 145 Bolt Hole Pattern:  1-3/4" x 2-15/16" to 2-3/8" x 3-3/8"
Wheel Color: Grey Mounting Bolt Size: 3/8" or Smaller
Link to Replacement Wheel: LSS414 Weight: 2.38 Lbs

PRODUCT QUESTIONS & ANSWERS

Questions & Answers

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