Heavy duty robot drive wheel with aggressive traction lug tread. It does not have a bearing. It's 10.5 inches in diameter. 3.2" inches wide. Its Pneumatic with a 4 bolt pattern so you can easily mount it to a flanged hub.
These wheels are large traction lug tread ATR tiller tires. They are 13" in diameter. They come as pair and have steel 3/4" diameter shafts with a standard 3/16" keyway.
Heavy duty robot wheel with aggressive tread. It does not have a bearing. It's 13 inches in diameter. 4" inches wide. Its pneumatic with a 5 bolt pattern so you can easily mount it to a flanged hub.
Use these roll pins to fix sprockets to a shaft and keep them locked in place.