This 8mm keyed hub fits all AndyMark wheels. This hub is designed to fit onto the output shaft of the 2.5 in. CIM Motor. The boss on the back of this hub centers plate sprockets concentrically with the hub.
This part is designed and fabricated in Indiana, USA.
- Bolt Pattern: Six 0.204" diameter holes, evenly spread on a 1.875" diameter bolt circle.
- Bore: 8mm (0.315") hole with 2mm keyway (machine key am-1121)
- Material: 6061 aluminum
- Outside Diameter: 2.25"
- Weight: 0.11 lbs
- Product Lifecycle: replaced by <a href="https://www.andymark.com/products/andymark-hub?Bore=8mm%20Key&quantity=1">am-4119</a>