A 3-1/2″ light/medium duty TPR wheel with a 1-3/8″ donut tread in gray on gray and running on a 1-1/8″ plain bore with a 1-3/8″ hub. It carries 225 lb and operates from -40°F to 180°F, with a Shore A65 tread.
| Product Series | |
|---|---|
| Series Type | Light/Medium Duty |
| Wheel Diameter | |
| Wheel Tread Width | |
| Hub Width | |
| Wheel Profile | |
| Wheel Tread Material | TPR |
| Wheel Core Material | Polypropylene |
| Wheel Durometer | |
| Wheel Color | |
| Bearing Type | |
| Wheel Bore Size | 1 1/8" |
| Load Capacity | |
| Operating Temp | |
| Options/Features | |
| Weight | |
| Threadguard |
Where it fits. Thermoplastic rubber is the quiet, floor-friendly choice. The soft non-marking tread absorbs shock and rolls without the clatter a hard wheel produces on tile and sealed concrete, which makes it a common specification for patient areas, retail floors, and anywhere noise carries. Softer treads trade some rolling efficiency for that quiet.
Construction. The tread is molded to a polypropylene core. Hub width is 1-3/8″. A plain bore bearing carries the load.
Load and duty. The 225 lb rating is per wheel. Standard practice is to size a four-wheel set assuming three wheels carry the load, so this wheel supports roughly a 650 lb cart with margin for shock loading and uneven floors. Continuous operating range is -40°F to 180°F.
About Series 20. Series 20 wheels cover our light and medium duty range, from 150 lb to 400 lb per wheel. The series includes the crown tread polyurethane family that has become a standard in retail, along with our high temperature wheels for bakery and food service equipment.
