# Workhorse Swivel Caster, 4" x 2" Unilast Solid Polyurethane Wheel, 3/4" Straight Roller Bearings

**Manufacturer:** Hamilton  
**MPN:** `S-WH-4UY`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hamilton |
| Manufacturer name | Hamilton |
| Manufacturer | Hamilton |
| DimensionUnit | inch |
| Extra Product Name | Workhorse Swivel Caster, 4" x 2" Unilast Solid Polyurethane Wheel, 3/4" Straight Roller Bearings |
| UnitOfMeasure | EA |
| Weight | 8 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 1 |
| height | 5.63 |
| length | 5 |
| moq | 1 |
| MPN | S-WH-4UY |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G1228357 |
| tierMinQty1 | 1 |
| tierPrice1 | 229.47 |
| url | https://www.zoro.com/hamilton-swivel-caster-wh-4x2-unilast-s-wh-4uy/i/G1228357/ |
| width | 4 |
| Caster Wheel Shape | Standard |
| Caster Wheel/Tread Material | Polyurethane |
| Load Rating | 750 |
| Number of Wheels | 1 |
| Wheel Dia | 4 |
| Wheel Width | 2 |
| Item | Swivel Caster |
| Core Color | Blue |
| Inside Bolt Hole Spacing | 2 5/8 x 3 5/8 |
| Mounting Bolt Dia | 0.375 |
| Plate Size | 4 x 5 |
| Standards | ICWM |
| Caster Wheel Bearings | Roller |
| Non-Marking | No |
| Caster Temp Range | -50 to 180 deg(F) |
| Outside Bolt Hole Spacing | 3 x 3 |
| Caster Core Material | Polyurethane |
| Frame Finish | Powder Coat |
| Replacement Wheel | W-420-UY-3/4 |
| Caster Frame Material | Forged Steel |
| Caster Plate Hole Pattern | B |
| Thread Guards | No |
| Resistant To | Water, Oil, Chemicals, Most Acids |
| Series | Workhorse |
| Number of Mounting Holes | 4 |
| Wheel/Tread Hardness Rating | Hard |
| Mounting Height | 5.625 |
| Wheel/Tread Color | Blue |
| Country of Origin (subject to change) | Unknown |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1228357 | 229.47 | 1 | None | 1 |
| Zoro | G104024930 | 123.85 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/19000000/19167500/part_--SWH4UY---Hamilton--7bf5dafb04.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp