Wheel Type: Crowned Tread Thermoplastic Rubber Wheel – Thermoplastic rubber tread is permanently bonded to Polyolefin core
Wheel Diameter: 4″
Tread Width: 2″
Wheel Bearing: Ball Bearing
Load Capacity: 350
Overall Height: 4 5/8″
Top Plate Size: 4″ x 4-1/2″
Bolt Holes: 2-5/8″ x 3-5/8″ slotted to 3″ x 3″
Finish: Zinc Plated
![Crowned thermoplastic rubber tread chemically bonded to a high-impact polypropylene core](https://westerfieldsalesandservice.com/wp-content/uploads/2021/02/MRC.jpg)