Casters
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Standard Duty Kingpinless Casters

Capacity Range: 300 - 1500 lbs.

  • Swivel Construction 
Mounting plate and inner raceway is a weldment constructed from 1045 steel.
  • Load Bearing 
The raceway is CNC machined for precision swiveling to a finished size of 2 3/8” diameter then induction hardened to 45-50 Rockwell C for long wear with 3/8” hardened and polished steel balls.
  • Brakes
- Keep safety manager happy with all-steel cam-actuated side foot brake (-FB), or a wrap around foot brake (-FRB) for more positive locking. Other styles available. Select desired caster from selection table to see brake details.
  • Swivel Lock
Field Installable (-4SL) - convert swivel to rigid for straight line steering.
  • Wheel Brakes
Click desired model # in the selection table to see brake options.
  • Wheel Bearing Seals
(-BS/-DS) - prolongs wheel life in harsh environments.
 
Hamilton’s new Standard Duty Kingpinless Caster Series is an excellent choice when requirements call for a tough kingpinless industrial caster and budgets are tight. Hamilton’s kingpinless casters are an appropriate upgrade from cold forged casters for their greater durability. These casters also swivel more easily under load compared to cold forged casters. From a durability and price point scale, this series is positioned between our cold forged 52 Series and our forged steel Spinfinity Workhorse Series.

Our Standard Duty Kingpinless starts with inner and outer raceways made from 1045 steel. The raceways are then CNC machined for precision swiveling and heat treated to hard 45-50 Rockwell C for long wear. The ¼” x 2” formed legs are then welded on both sides for extra strength. A sealing cap is welded to the outer race to assure protection from foreign material and to keep grease in the raceway. The casters are finished in bright zinc plating.
Standard-Duty-Kingpinless-Swivel-Caster
#S-52K-62EMB Swivel w/ Ergo-Tech™ Wheel

Standard-Duty-Kingpinless-Rigid-Caster
#R-52K-62DB Rigid w/ Duralast® Wheels

Wheel Choices
Standard Duty Kingpinless Series Selection Table
= available for 24 Hour PRONTO® shipment Dimensions in inches
Wheel
DiameterFaceType
42

A harder (70D) liquid cast polyurethane with load capacity 30% higher than Duralast®.

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

High rollability, liquid cast 87A polyurethane donut tread bonded to aluminum core.

Highest capacity drop forged steel tensile strength in the 75,000 psi range.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Solid high capacity cast nylon resistant to moisture & many chemicals.

Fiber-reinforced phenolic resin wheel.

Twin wheel liquid cast polyurethane on aluminum core.

Swivel-EAZ® 75D

Injection molded Nylon 6, water resistant, high impact strength

52

A harder (70D) liquid cast polyurethane with load capacity 30% higher than Duralast®.

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

Highest capacity drop forged steel tensile strength in the 75,000 psi range.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Solid high capacity cast nylon resistant to moisture & many chemicals.

Fiber-reinforced phenolic resin wheel.

Injection molded Nylon 6, water resistant, high impact strength

62

New 1" thick 95A polyurethane best for higher speeds or outdoor environments.

A harder (70D) liquid cast polyurethane with load capacity 30% higher than Duralast®.

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

1" thick quiet rolling & high cushion 85A polyurethane bonded to heavy duty iron center.

High rollability, liquid cast 87A polyurethane donut tread bonded to aluminum core.

Highest capacity drop forged steel tensile strength in the 75,000 psi range.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Solid high capacity cast nylon resistant to moisture & many chemicals.

Fiber-reinforced phenolic resin wheel.

Twin wheel liquid cast polyurethane on aluminum core.

Swivel-EAZ® 75D

Injection molded Nylon 6, water resistant, high impact strength

82

New 1" thick 95A polyurethane best for higher speeds or outdoor environments.

A harder (70D) liquid cast polyurethane with load capacity 30% higher than Duralast®.

Hamilton's classic liquid cast 95A polyurethane tread bonded to heavy duty iron center.

High performance liquid cast 85A polyurethane bonded to heavy duty iron center.

1" thick quiet rolling & high cushion 85A polyurethane bonded to heavy duty iron center.

High rollability, liquid cast 87A polyurethane donut tread bonded to aluminum core.

Heavy duty cast iron with extra thick hubs, CNC-machined in our USA factory..

Solid high capacity cast nylon resistant to moisture & many chemicals.

Fiber-reinforced phenolic resin wheel.

Twin wheel liquid cast polyurethane on aluminum core.

Swivel-EAZ® 75D

Injection molded Nylon 6, water resistant, high impact strength

Model NumberMSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
S-52K-4DB70$92109755 5/8
S-52K-4DB$8010750
S-52K-4SPB$8710600
S-52K-42EMB$727450
S-52K-4FSB$105101400
S-52K-4MB$62101000
S-52K-4NYB$12391000
S-52K-4P$517800
S-52K-4SWF$1198700
S-52K-4SWC75D$11781100
S-52K-4WNB$597800
S-52K-5DB70$971013607
S-52K-5DB$82101050
S-52K-5SPB$9110840
S-52K-5FSB$110111500
S-52K-5MB$67121200
S-52K-5NYB$135101500
S-52K-5P$5181000
S-52K-5WNB$618900
S-52K-6GB95$1171415007 1/2
S-52K-6DB70$100141500
S-52K-6DB$83141200
S-52K-6SPB$9214900
S-52K-6EGB$109141300
S-52K-62EMB$7910800
S-52K-6FSB$105141500
S-52K-6MB$68131200
S-52K-6NYB$156121500
S-52K-6P$5391200
S-52K-6SWF$140121200
S-52K-6SWC75D$138121500
S-52K-6WNB$6291000
S-52K-8GB95$1411715009 1/2
S-52K-8DB70$118171500
S-52K-8DB$100171200
S-52K-8SPB$108171200
S-52K-8EGB$129171500
S-52K-82EMB$108121000
S-52K-8MB$81191200
S-52K-8NYB81500
S-52K-8P$59101200
S-52K-8SWF$155121200
S-52K-8SWC75D$152121500
S-52K-8WNB$75101100
Model NumberMSRPWeight
Lbs.
Load
Capacity
Lbs.
Overall
Height
R-52K-4DB70$7689755 5/8
R-52K-4DB$648750
R-52K-4SPB$718600
R-52K-42EMB$505450
R-52K-4FSB$8981400
R-52K-4MB$4681000
R-52K-4NYB$10671000
R-52K-4P$345800
R-52K-4SWF$1026700
R-52K-4SWC75D$10161100
R-52K-4WNB$435800
R-52K-5DB70$80813607
R-52K-5DB$6581050
R-52K-5SPB$738840
R-52K-5FSB$93111500
R-52K-5MB$49101200
R-52K-5NYB$11781500
R-52K-5P$3461000
R-52K-5WNB$436900
R-52K-6GB95$991215007 1/2
R-52K-6DB70$83121500
R-52K-6DB$66121200
R-52K-6SPB$7412900
R-52K-6EGB$91121300
R-52K-62EMB$566800
R-52K-6FSB$88121500
R-52K-6MB$51111200
R-52K-6NYB$138101500
R-52K-6P$3571200
R-52K-6SWF$12271200
R-52K-6SWC75D$12181500
R-52K-6WNB$4571000
R-52K-8GB95$1001515009 1/2
R-52K-8DB70$100151500
R-52K-8DB$82151200
R-52K-8SPB$90151200
R-52K-8EGB$111151500
R-52K-82EMB$8491000
R-52K-8MB$63171200
R-52K-8NYB81500
R-52K-8P$4181200
R-52K-8SWF$13691200
R-52K-8SWC75D$64101500
R-52K-8WNB$5481100