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. This kit is NOT used on office ladder models. 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.