3-Inch Nylon Swivel Caster Wheel (Medium Duty)
Key points
- Solid nylon wheel rolls quietly and resists compression under load
- Sealed 6203Z bearing keeps grit out for a smooth, long-lasting action
- Standard 63 x 93 mm plate with 45 x 75 mm hole centres fits common frames
- Full 360-degree swivel head makes positioning easy in tight aisles
- Display stands and mobile racks can be pushed quietly across shop floors during opening hours, with nylon reducing floor marking
- Trolleys can be specified with a brake on the leading pair, so a loaded cart holds its position while the operator works from it
- 100 mm mounting height gives a predictable deck height when casters are replaced on an existing trolley or rack
| Wheel Size | 3 inch (75 mm) |
| Wheel Material | Solid Nylon |
| Bearing | 6203Z Sealed Ball Bearing |
| Plate Size | 63 x 93 mm |
| Hole Spacing | 45 x 75 mm |
| Mounting Height | 100 mm |
| MOQ | 1 pc |
| Price basis | FOB China |
| Payment | T/T bank transfer |
| Packing | Export carton with moisture-resistant packing |
| Sample | Available before a bulk order |
| Lead time | Confirmed in your quotation |
Product detail
Medium-duty swivel caster with a solid nylon wheel that rolls quietly and resists compression, making it a practical choice for trolleys, display stands and workshop equipment that are moved many times a day. The wheel turns on a sealed 6203Z ball bearing, and the seal keeps grit and dust out of the race to protect the smooth action in dusty workshops. The zinc-plated steel bracket carries a standard 63 x 93 mm mounting plate with 45 x 75 mm hole centres, so the caster drops onto common equipment frames without redrilling. Mounting height is 100 mm, and the swivel head turns a full 360 degrees for easy positioning in tight aisles. Braked versions with a single-pedal lock are available where the trolley has to stay put. A low-cost way to add smooth, quiet movement to medium-weight equipment and display stands. Trolley and rack builders can fit a set of casters to a fabricated frame as the final assembly step, so a completed unit leaves the workshop mobile instead of having to be carried out. Furniture makers and trolley builders fit swivel casters where a unit has to turn in a tight aisle; nylon rolls quietly on hard flooring and resists the flat-spotting that rubber develops when a loaded cart stands in one place for weeks.
