A 3″ light duty swivel caster pairing a crown tread TPR wheel with a synthetic yoke on a 18mm round stem. It carries 150 lb, stands 5-1/2″ tall, has a 2-11/16″ swivel radius, and turns on a 1/4″ steel bushing bearing, operating from -20°F to 140°F.
| Product Series | |
|---|---|
| Series Type | Light Duty |
| Caster Type | |
| Wheel Part No | W61031EA |
| Wheel Diameter | |
| Wheel Tread Width | |
| Hub Width | |
| Wheel Profile | |
| Wheel Tread Material | TPR |
| Wheel Core Material | Polypropylene |
| Wheel Durometer | |
| Wheel Color | |
| Bearing Type | |
| Bearing Material | |
| Bearing Size | |
| Axle Size | |
| Load Capacity | |
| Operating Temp | |
| Overall Height | |
| Swivel Radius | |
| Caster Finish | |
| Threadguard | |
| Attachment Method | |
| Mount Size | 18mm |
| Warranty Duration | |
| Weight | |
| Axle Type |
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. This swivel model rotates a full 360 degrees and is normally specified two per cart with two rigid casters at the opposite end, or four per cart where the equipment has to move sideways in tight aisles.
Construction. The body is molded from glass filled nylon and will not rust or corrode. It uses a round stem attachment. Thread guards are fitted to keep string, film, and debris out of the axle. A 1/4″ steel bushing rides on a 1/4″ axle for smooth, low-effort rolling.
Load and duty. The 150 lb rating is per caster. Standard practice is to size a four-caster set assuming three casters carry the load, so this model supports roughly a 450 lb cart with margin for shock loading and uneven floors. Continuous operating range is -20°F to 140°F.
About Series 10. Series 10 is our light duty caster line for capacities under 200 lb. It is an economical workhorse used across janitorial, hospitality, institutional, and food service equipment.
