A 3″ industrial swivel caster pairing a crown tread TPR wheel with a zinc plated steel yoke on a 4″ x 4-1/2″ top plate. It carries 180 lb, stands 4-1/4″ tall, has a 3″ swivel radius, and turns on a 3/8″ steel dual precision bearing, operating from -30°F to 140°F.
| Product Series | |
|---|---|
| Series Type | Industrial |
| Caster Type | |
| Wheel Part No | WN2634EK |
| 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 | 4" x 4 1/2" |
| Warranty Duration | |
| Plate Hole Centers | |
| Weight |
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 yoke is formed from zinc-plated steel for corrosion resistance. It mounts on a 4″ x 4-1/2″ top plate with 3-1/8″ x 2-1/16″ bolt-hole centers. Thread guards are fitted to keep string, film, and debris out of the axle. A 3/8″ steel dual precision bearing rides on a 3/8″ axle for smooth, low-effort rolling.
Load and duty. The 180 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 500 lb cart with margin for shock loading and uneven floors. Continuous operating range is -30°F to 140°F.
About Series 26. Series 26 is our medium duty industrial caster line, offered in both swivel and rigid plate models. It is built to a higher mount height than the rest of the 20 Series, which makes it a straightforward replacement caster across a wide range of existing equipment. Capacities run from 180 lb to 425 lb per caster, with a choice of three plate sizes and four brake options.
