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Kingpin

Kingpin casters were the original industrial caster design, the kingpin brings together the top plate and swivel sections of the caster. The kingpin is adjustable allowing for varying levels of swivel resistance, and increasing use life as the unit wears. Our kingpin casters have two rows of bearings, one to handle thrust and the other for load.

We offer kingpin casters with up to 35,000lbs capacity, and can custom design casters with higher capacities for your unique applications. Our Kingpin Casters are made with SAE 1045 hot forged steel, ensuring strength and durability, and many years of continued use.

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Kingpin
  • Kingpinless

    Kingpinless

    Series 71

    Load Rating: 4500 lbs
    Diameter: 4 to 12 inches
    Width: 2.50 to 3.25 inches
    Swivel Section: High alloy steel swivel section features a precision machined and through hardened 3-1/4” diameter raceway.

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  • Kingpin

    Kingpin

    Series 70

    Top Plate: 5.25 inches X 7.25 inches X 0.0375 inches
    Load Rating: 3500 lbs
    Diameter: 4 to 12 inches
    Width: 2.50 to 4.00 inches
    Swivel Section: Both the top plate and yoke base are hot forged C-1045 steel. There is a 4 inch diameter load raceway that is finished by a coining stamping process. ½ inch diameter hardened ball bearings complete the swivel sections. The thrust bearing is of similar construction using 7/16 inch hardened ball bearings.

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  • Kingpin Swivel Caster

    Kingpin Swivel Caster

    Series 99

    Top Plate: 14 inches X 14 inches
    Load Rating: 29000 lbs
    Diameter: 10 to 28 inches
    Width: 4.00 to 16.00 inches
    Swivel Section: The yoke and top plates for this massive swivel section are manufactured by a drop forged process from C-1045 steel. The kingpin is an integral forged part of the top plate. The swivel section has dual raceways which are precision machined at 9 inch and 12 inch diameters. The raceways are then heat treated to 40 + 2 Rc. The raceways are completed with 0.875 inch hardened precision ball bearings to complete the swivel section. A 1.5 inch precision thrust bearing is pressed over the kingpin to engage the yoke base. A 1.5 inch slotted nut is tightened to secure the swivel section and is then pinned in placed.

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  • Kinpin

    Kinpin

    Series 65

    Top Plate: 4.5 inches X 6.25 inches
    Load Rating: 2000 lbs
    Diameter: 4 to 12 inches
    Width: 2.50 to 3.00 inches
    Swivel Section: The hot forged, SAE 1045 steel swivel section features a precision machined 3-¼ inch diameter load race way with 7/16 inch precision hardened ball bearings.

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  • Kingpin Maintence Free

    Kingpin Maintence Free

    Series 95

    Load Rating: 17000 lbs
    Diameter: 6 to 18 inches
    Width: 3.00 to 5.00 inches
    Swivel Section: Constructed of hot forged C-1045 steel with a 7 inch diameter machined load raceway featuring 5/8 inch diameter ball bearings with 1-1/4 inch tapered thrust bearing.

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  • Kingpinless

    Kingpinless

    Series 61

    Load Rating: 3500 lbs
    Diameter: 4 to 12 inches
    Width: 2.50 to 3.00 inches
    Swivel Section: The high alloy steel swivel section features a precision machined and through hardened 3.25 inch diameter raceway with 0.5 inch ball bearings.

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  • Kingpin

    Kingpin

    Series 90

    Load Rating: 20000 lbs
    Diameter: 6 to 18 inches
    Width: 3.00 to 5.00 inches
    Swivel Section: The yoke and top plate of this caster are manufactured by a drop forged process from C-1045 steel. The kingpin is an integral forged component of the top plate. The raceway is machined into the top plate and the kingpin is threaded. The components are then heat treated. A precision tapered thrust bearing is pressed over the kingpin and engages the yoke. Hardened ball bearings complete the load bearing raceway.

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  • Kingpin

    Kingpin

    Series 85

    Load Rating: 10000 lbs
    Diameter: 6 to 12 inches
    Width: 2.50 to 4.00 inches
    Swivel Section: The yoke and top plate of the 85 Series caster is manufactured by a drop forged process from C-1045 steel. The kingpin is an integral forged component of the top plate. The raceway is machined into the top plate, the kingpin is threaded and the yoke base raceway is also machined to a 5 inch diameter. The raceway is not heat treated and a precision tapered load bearing (3.875 inch ID x 5.00 inch OD) is located in the raceway (between the top plate and the yoke base) A 1.25 inch precision tapered thrust bearing is pressed over the kingpin and engages the yoke to complete the assembly.

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  • Kingpin

    Kingpin

    Series 60

    Top Plate: 4.5 inches X 6.25 inches
    Load Rating: 1500 lbs
    Diameter: 4 to 8 inches
    Width: 1.50 to 2.00 inches
    Swivel Section: The hot forged, SAE 1045 steel swivel section features a precision machined 3¼ inch diameter load raceway with 7/16 inch precision hardened ball bearings.

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  • Kingpin

    Kingpin

    Series 80

    Load Rating: 5000 lbs
    Diameter: 6 to 12 inches
    Width: 2.50 to 4.00 inches
    Swivel Section: The yoke and top plate of this caster are manufactured by a drop forged process from C-1045 steel. The raceway is machined into the top plate, the kingpin is threaded and the yoke base raceway is also machined to a 5 inch diameter. The components are then heat treated to 40 + 2 Rc. A 1.25 inch precision tapered thrust bearing is pressed over the king pin and engages the yoke. Hardened ball bearings complete the load bearing raceway.

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  • Kingpinless

    Kingpinless

    Series 51

    Load Rating: 1500 lbs
    Diameter:
    4 to 8 inches
    Width:
    1.50 to 2.00 inches
    Swivel Section: High alloy swivel section is precision machined to accommodate 3/8 inch diameter ball bearings. Swivel sections are through hardened for durability.

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  • Kingpin

    Kingpin

    Series 50

    Load Rating: 1500 lbs
    Diameter:
    4 to 8 inches
    Width:
    1.50 to 2.00 inches
    Swivel Section: Both top plate and yoke base are constructed of hot forged SAE 1045 steel and built to the same dimensions as the medium duty industrial casters. The 2-1/2 inch diameter load race is precision machined to a smooth finish.

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  • Vertical Spring

    Vertical Spring

    Series 30

    Top Plate: 4 inches X 5 inches
    Load Rating:
    900 lbs
    Diameter:
    4 to 8 inches
    Width:
    1.50 to 2.00 inches
    Swivel Section: Made with cold forged, stamped out of 1/4 inch steel, the swivel section includes high-strength double row ball bearings in smooth stamped raceways. The raceways are not precision machined or heat treated.

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