Universal Caster Box

Part #: SU2539
UPC #: 00193590000045


In stock
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Universal Caster Box For Cotterman Rolling Metal Ladders

Replacement kit for 2” diameter spring loaded swivel stem casters used on Cotterman rolling metal ladders (mobile ladder stands). Kit is universal, so any combination of springs and bushings used to compensate for weight differences, depending on the size of the ladder, can be replaced with this kit. Will only work with Cotterman rolling metal ladders. Prior to ordering, make sure the tube housing holding current casters is not damaged or missing – if so the ladder should not be used, call customer service. This kit is NOT used on office ladder models – call customer service for assistance.

Used on the following series:

  • 1000
  • 1200
  • 1500
  • Step Stands
  • Aluminum

Kit contains:

  • Four 2” stem swivel casters with hard rubber wheel.
  • Four each of light, medium and heavy compression spring.
  • Four each of assorted polypropylene bushings.
  • Four rubber crutch tips for 1” diameter tube. 100% SBR black rubber with 1” internal bonded washer, 70-75 durometer.
  • Four retaining ring clips for securing stem casters.
  • Installation instructions.



Additional information

Shipping Weight 5 lbs
Shipping Dimensions 10 × 4 × 3 in
UPC Code



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