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73 Series – 1100 Lbs Capacity – 5.25 x 7.25 Top Plate – Shock Absorbing

Series 73


Swivel Section: High alloy steel swivel section features a precision machined and through hardened 3-1/4” diameter raceway.
Kingpin: Kingpinless style design.
Legs: 3/8” x 3” legs are formed and continuously welded inside and outside to the yoke base.
Axle: 3/4” bolt and locking nut.
Lubrication: Pre-lubricated before shipping
Wheels: 4” to 12” wheels are available with either 1” roller bearings with a hardened and ground steel spanner bushing, 3/4” tapered bearing, or precision ball bearings.
Finish: Clear zinc plating.
Overall Height: 10 inches – 13.5 inches
Top Plate: 5” x 7.25”


Our 73 series shock absorbing casters have swivel sections that are constructed of high alloy steel and are precision machined for close tolerances and long life. The high strength chrome vanadium springs provide longer life through constant flexing and compressing.

The 73 series’ shock absorbing capabilities offer several benefits as well including noise reduction and cargo protection. Our spring loaded casters are designed for optimal spring deflection, maintaining a perfect balance of rigidity and shock absorption.


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73 Series – 1100 Lbs Capacity – 5.25 x 7.25 Top Plate – Shock Absorbing
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