Durastar Casters
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HEAVY DUTY KINGPINLESS SPRING-LOADED CASTER


43 SERIES
Casters and Wheels

​Kingpinless Spring-loaded Casters for impact protection.


SPRING INTO SAFETY

The 43 Series can effectively absorb shock and protect cargo. The polyurethane spring resists corrosion and elastic fatigue. Recommended for the automotive industry, computer equipment or any other shock sensitive load.​

Caster Features
  • Hot forged ASTM 1045 steel
  • Kingpinless design eliminates problems associated with kingpin failure due to severe shock loading
  • Double welded legs and integrally forged raceway
  • HRC45 steel ball bearings absorb thrust and load in severe environments
  • Protects cargo from damaging vibration
  • Quiet operation and perfect low rolling resistance
  • Unique solid polyurethane spring resists corrosion and elastic fatigue
  • Reduced repair and maintenance costs

Applications of Casters and Wheels
  • Automotive
  • Carts
  • Industrial
  • Institutional
  • Machinery Fabrication
  • Towline
Casters and Wheels Warranty

   3 Year Warranty


​Caster Data
Load Capacity 600 lbs. to 2000 lbs.
Caster Types Swivel Caster, Rigid Caster, Swivel Caster with Face Contact Brake
Wheel Types Polyurethane Wheels, Polyolefin Wheels, TPR Wheels
Mounting Types Top Plate Caster
Wheel Diameter 6", 8"
Wheel Width 2"

Pick Wheel
​
► Polyurethane Wheels
► Polyolefin Wheels
► TPR Wheels
→
Pick Caster
​
► Swivel Caster
​
► Rigid Caster
​► Face Contact Brake
→​
Bearing
​► ​Roller Bearing
► ​Precision Bearing
​► ​Delrin Bearing
→
Plate Size
​
► 4 x 4-1/2"​
​
► 4-1/2 x 6-1/4" 
  • WHEEL TYPE
  • CASTER TYPE
  • BEARING OPTIONS
  • FASTENING OPTIONS
<
>
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PTU 
DURATOUGH Hi-Tech Polyurethane on Polyolefin Wheel 
​
► High grade polyurethane tread that will not disintegrate
► High capacity and lightweight
► Resists oil, grease, water, and most solvents
► Non-marking, smooth rolling and quiet
► Multi-year tread durability and various colors available

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DUA | TUA 
SIRIUS Heavy Duty Polyurethane on Aluminum Wheel

► High grade polyurethane tread that will not disintegrate
► Deflect debris and decrease the maintenance cost
► Non-marking and rolls effortlessly
► Unmatched load capacities in its class
► Ideal for towline applications and multi-year tread durability

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DUA-DW
SIRIUS Heavy Duty Polyurethane on Aluminum Dual Wheel

► High grade polyurethane tread that will not disintegrate
► Deflect debris and decrease the maintenance cost
► Non-marking and rolls effortlessly
► Easy to turn and roll
► Ideal for towline applications and multi-year tread durability

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ESD 
SIRIUS Heavy Duty Electrostatic Dissipating Polyurethane on Aluminum Wheel
► Protects against electrostatic discharge that can be generated by transport
► Ohmic resistance is equal to or greater than 10^5 ohms, but less than 10^12 ohms
► Reduce the force needed for movement and reduce the vibrations during rolling
► Deflects debris
► Non-marking floor protective, quiet and smooth operation​

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DUSA
ALNITEK High Resilience Polyurethane on Aluminum Wheel
► High-grade elastomer polyurethane
► Easy to push and pull
► Shock absorption and impact resistance​
► Deflects debris (such as metal shavings, steel chip​s)
► Non-marking floor protective, quiet and smooth operation​

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DUSG
ALNITEK High Resilience Polyurethane on Glass-filled Nylon Wheel
► High-grade elastomer polyurethane
► Easy to push and pull
► Shock absorption and impact resistance​
► Deflects debris (such as metal shavings, steel chip​s)
► Non-marking floor protective, quiet and smooth operation​

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HU 
Heavy Duty Solid Polyurethane on Glass-filled Nylon Wheel​

► Extra Heavy Duty solid elastomer
► 100% washable and resists oil, grease, water and most solvents
► High impact and abrasion resistant
► Multi-year tread durability
► Perfect for food processing equipment and other stainless applications

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PPR 
Duratek High Tech Rubber Wheel

► High-grade thermoplastic elastomer bonded to polyolefin core
► Resists most solvents, oil, grease and water
► Non-marking, quiet and smooth operation
► Great for factory, institutional and food service environments

conductive casters wheel
PPREC 
Duratek High Tech Rubber Conductive Wheel
​► High-grade thermoplastic elastomer bonded to polyolefin core
► High-grade rubber tread for impact resistance
​► Maximum weather-ability and resist chemicals, water and steam
► Non-marking floor protective, quiet and smooth operation
►
 10^3Ω to 10^5Ω ohmic resistance​
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Caster Type
► Swivel Caster


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Caster Type
► Rigid Caster


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Caster Type
► Face Contact Brake Caster

圖片
Bearing Options
► ​Roller Bearing

圖片
Bearing Options
► ​Precision Sealed Ball Bearing

圖片
Bearing Options
​► ​Delrin Bearing
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​Top Plate Caster
​Sizes
► 4 x 4-1/2​"
​
► 4-1/2 x 6-1/4"
Bolt Pattern
2-5/8 x 3-5/8 to 3 x 3"
​2-7/16 x 4-15/16 to 3-3/8 x 5-1/4"
Attaching Bolt Dia.
3/8"
1/2"
catalog page
CONTACT US

圖片
Everest Casters and Wheels
8600 NE Underground Dr, Pillar 339
Kansas City, MO 64161, USA
1-866-532-1698
PRODUCTS
CASTERS
WHEELS
ACCESSORIES
WIRE CONTAINERS
COMPANY
ABOUT US
CONTACT US
CATALOG
​SUCCESS STORY
​
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© DURASTAR CASTERS 2022. ALL RIGHTS RESERVED.
  • Casters
    • Casters by Load Capacity >
      • ● Light Duty >
        • 01 Series
        • 06 Series
        • C08 Series
      • ● Light-Medium Duty >
        • 10 Series
        • 21 Series
        • 22 Series
        • 24 Series
        • S24 Series
        • 25 Series
        • S25 Series
        • 26 Series
        • 28 Series
      • ● Medium-Heavy Duty >
        • 04 Series
        • X05 Series
        • 30 Series
        • S30 Series
        • 34 Series
        • S34 Series
        • 35 Series
      • ● Heavy Duty >
        • 40 Series
        • S40 Series
        • 43 Series
        • 46 Series
        • C47 Series
        • C48 Series
        • 60 Series
      • ● Xtreme Heavy Duty >
        • 90 Series
        • 91 Series
        • 92 Series
    • CASTERS BY APPLICATION >
      • ● Cart / Handtruck Caster
      • ● Food Service Caster
      • ● Medical Caster
      • ● Automotive Caster
      • ● Industrial Caster
      • ● Waste Management Caster
    • Pneumatic/Flat-Free >
      • ● 100 Series
    • Stainless Steel >
      • ● S24 Series
      • ● S25 Series
      • ● S30 Series
      • ● S34 Series
      • ● S40 Series
    • Kingpinless / Maintenance Free >
      • ● 40 Series
      • ● S40 Series
      • ● 46 Series
      • ● C47 Series
      • ● 91 Series
      • ● 92 Series
    • Spring-loaded >
      • ● 43 Series
      • ● C48 Series
  • Wheels
    • Wheels By Material >
      • ● Polyurethane >
        • PTU - DURATOUGH
        • PPU - ECO POLY
        • DUA - SIRIUS
        • DW - DUAL WHEEL
        • ESD - Electrostatic Dissipating
        • DSU - REGAL DUCTILE CORE
        • DUSA - ALNITEK
        • SPU - Solid Polyurethane​
        • HU - HD Solid Polyurethane​
        • MU - GLASS-FILLED NYLON CORE
        • MX - HD GLASS-FILLED NYLON CORE
        • PU - CAST IRON CORE
        • EX - HD Polyurethane On Iron
      • ● Rubber >
        • PPR | DTR - DURATEK
        • PPREC - DURATEK CONDUCTIVE
        • FX - FORMULA XS
        • TPR | DPR - ECO RUBBER
        • HR | SR - HARD & SOFT RUBBER
        • RS - RUBBER ON CAST IRON
        • RN - DURAMORE
        • ERN - ELASTIC RUBBER ON NYLON
      • ● Polyolefin >
        • PO - Polyolefin
        • HPO - HD Polyolefin
      • ● Nylon >
        • NY - Nylon
        • MA - Glass-filled Nylon
        • TMA - Hi-Temp Glass-filled
      • ● Phenolic >
        • PH - Phenolic
        • TPH - Hi-Temp Phenolic
      • ● Steel >
        • SS - Cast Iron
        • DS - Ductile Steel
        • VG - Cast Iron V-Groove
        • DVG - Ductile Steel V-Groove
      • ● Flat-Free/Pneumatic >
        • FF - Flat Free
        • CPF - Flat Free on polyolefin
        • FP - Pneumatic
        • SNP - Semi-Pneumatic
    • Wheels by Application >
      • ● Cart / HandTruck Wheel
      • ● Heavy Duty Industrial Wheel
      • ● Food Service Wheel
      • ● Medical Wheel
      • ● Waste Mangement Wheel
    • ESD Conductive
  • Caster Accessories
    • Components
    • Brakes
    • Miscellaneous Parts
  • Material Handling
    • Wire Containers >
      • ● Open Foot Wire Containers >
        • 15102EV
        • 15403EV
        • 15404EV
        • 15406EV
        • 15739EV
      • ● Closed Foot Wire Containers >
        • 324028EV
        • 404824EV
        • 404836S4EV
        • JR5EV
    • Rolling Carts >
      • ● EVRC-8
      • ● EVRC-11
    • U-boat Trucks >
      • ● UC-1648
      • ● UC-1660
    • Hand Trucks >
      • ● Convertible Hand Truck >
        • AC3-FF
        • ACJ51-FF
        • ACS61-FF
      • ● Standard Hand Truck >
        • AD52E-FF-C
        • AH52-FT
        • AP52E-FF
        • AP52-FT
    • ONLINE CATALOG
  • Company
    • About Us
    • Contact
    • Warranty
  • Catalog
  • Success Story