A 4″ light/medium duty silicone wheel with a 1-1/2″ flat tread in green and running on a 3/8″ top hat bushing with a 48mm hub. It carries 200 lb and operates from -20°F to 475°F, with a Shore A78 tread.
| Product Series | |
|---|---|
| Series Type | Light/Medium Duty |
| Wheel Diameter | |
| Wheel Tread Width | |
| Hub Width | |
| Wheel Profile | |
| Wheel Tread Material | Silicone |
| Wheel Core Material | Aluminum |
| Wheel Durometer | |
| Wheel Color | |
| Bearing Type | |
| Wheel Bore Size | 3/8" |
| Bearing Material | |
| Load Capacity | |
| Bearing Size | |
| Operating Temp | |
| Options/Features | |
| Weight | |
| Threadguard |
Where it fits. Silicone tread is specified for high-temperature service where a non-marking wheel is required. It withstands sustained heat and steam without hardening or transferring color to the floor.
Construction. The tread is molded to an aluminum core. Hub width is 48mm. A 3/8″ stainless steel top hat bushing fits a 3/8″ axle.
Load and duty. The 200 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 600 lb cart with margin for shock loading and uneven floors. Continuous operating range is -20°F to 475°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.
