The Heavy Duty Caster Wheel Kit features a solid caster wheel and a custom-machined aluminum sleeve for attaching the assembly to your project’s platform or chassis. The 3″ caster wheel is made from solid polyurethane for quiet, mark-free rolling on hard floors.

The Heavy Duty Caster Wheel Kit was designed as a sleek, quiet, smooth-rolling yet durable companion to our Hub Motor with Encoder (#34080). In addition, the sleeve may be may be installed on the caster wheel in either orientation, so it is also height-compatible with the Motor Mount and Wheel Kit (#28962), as a replacement for the Caster Wheel Kit Rev B (#28961).
Though the sleeve fits firmly on the caster wheel shaft, a small set screw is included to hold the sleeve in place should you desire the extra security.

Features:

Sleek, solid 3-inch polyurethane wheels are quiet and won’t leave marks on floors
Precision ball bearings for smooth swiveling and rolling
Sleeve is milled from 6061 aluminum, anodized black to match the caster wheel hardware
Four threaded 1/4-20 mounting holes make it easy to attach to your project’s platform or chassis
Supports up to 100 lb load
Sleeve designed and manufactured in California, USA
See the diagrams under Downloads for sleeve dimensions and mounting options.

Documentation: