# Extra Heavy Duty Swivel Caster, 12" x 3" Ultralast Polyurethane (95A) on Cast Iron Wheel

**Manufacturer:** Hamilton  
**MPN:** `S-EHD-12TRT`

This Hamilton caster features a 12" diameter x 3" wide ultralast polyurethane wheel and -3/4" precision tapered roller bearings. It has a capacity of 4200 pounds and is designed for swivel applications.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hamilton |
| Manufacturer name | Hamilton |
| Manufacturer | Hamilton, Hamilton Casters |
| CategoryId | 6740 |
| CategoryIdL1 | 14394 |
| CategoryIdL2 | 14394 |
| CategoryIdL3 | 4473 |
| CategoryIdL4 | 6740 |
| CategoryL1 | Material Handling |
| CategoryL2 | Casters & Wheels |
| CategoryL3 | Casters |
| CategoryL4 | Plate Casters |
| DimensionUnit | inch |
| GraingerSku | S-EHD-12TRT |
| Extra Product Name | Extra Heavy Duty Swivel Caster, 12" x 3" Ultralast Polyurethane (95A) on Cast Iron Wheel |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 60, 3.75, 60.0, 60.00 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 15 |
| extendedQty | -2 |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 1 |
| moq | 1 |
| MPN | S-EHD-12TRT |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G3738382 |
| tierMinQty1 | 1 |
| tierPrice1 | 683.00 |
| url | https://www.zoro.com/hamilton-extra-heavy-duty-swivel-caster-12-x-3-ultralast-polyurethane-95a-on-cast-iron-wheel-s-ehd-12trt/i/G3738382/ |
| width | 1 |
| Part Number | S-EHD-12TRT |
| Model | S-EHD-12TRT |
| Product Group | Home Improvement |
| Wheel Dia | 12 |
| Wheel Width | 3 |
| Mounting Bolt Dia | 0.5 |
| Plate Size | 6-1/8 x 7-1/2 |
| Mounting Height | 14.5 |
| Caster Wheel Shape | Standard |
| Caster Wheel/Tread Material | Polyurethane |
| Load Rating | 3500 |
| Number of Wheels | 1 |
| Replacement Wheel | W-1230-TRT-3/4 |
| Core Color | Gray |
| Thread Guards | No |
| Caster Product Group | Swivel Caster |
| Frame Finish | Powder Coat |
| Item | Swivel Caster |
| Caster Wheel Bearings | Tapered |
| Standards | ICWM |
| Caster Frame Material | Forged Steel |
| Inside Bolt Hole Spacing | 4 1/8 x 6 1/8 |
| Caster Temp Range | -50 to 200 deg(F) |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3738382 | 683.0 | 1 | None | 1 |
| Zoro | G9088760 |  |  | None | 1 |
| AmazonSC | B00UVPJMHG | 818.38 | 1 | None | 1 |
| National Supply Network | 1745202 |  |  | None | 1 |
| motionindustries.com | 05864890 | 942.0 | 1 | None | 1 |
| Zoro | G3283065 | 783.79 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/95000000/95225500/part_--SEHD12TRT---Hamilton--38506293c3.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp