# Hamilton

**Manufacturer:** Hamilton  
**MPN:** `S-528-R`

The Hamilton Standard-Duty Caster features an 8-inch diameter mold-on rubber wheel and a 2-inch wide wheel, mounted on a cast iron hub. It is designed for swivel applications, providing flexibility and maneuverability.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hamilton |
| Manufacturer name | Hamilton |
| Manufacturer | Hamilton, Hamilton Caster & Mfg. Co. |
| DimensionUnit | inch |
| GraingerSku | S-528-R |
| Extra Product Name | Hamilton |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 12, 12.1 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | CN |
| extendedLead | 35 |
| extendedQty | -2 |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 1 |
| moq | 1 |
| MPN | S-528-R |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G3287965 |
| tierMinQty1 | 1 |
| tierPrice1 | 69.70 |
| url | https://www.zoro.com/hamilton-swivel-caster-8x2in-moldon-rubber-wheel-s-528-r/i/G3287965/ |
| width | 1 |
| Part Number | S-528-R |
| Model | S-528-R |
| Product Group | BISS |
| Caster Brake Included | No |
| Caster Load Rating Range | Standard-Duty |
| Caster Sub-Type | Swivel |
| Caster Wheel Shape | Standard |
| Caster Wheel/Tread Material | Cast Iron/Rubber |
| Load Rating | 500 lb. |
| Number of Wheels | 1 |
| Overall Height | 9-1/2" |
| Wheel Dia | 8 in |
| Wheel Width | 2 in |
| Stem Dia | No Stem |
| Caster Stem Type | No Stem/Plate Included |
| Caster Product Group | Swivel Caster |
| Thread Guards | No |
| Item | Plate Caster |
| Non-Marking | No |
| Caster Brake Type | No Brake Included |
| Outside Bolt Hole Spacing | 3 in x 3 in |
| Mounting Bolt Dia | 3/8 in |
| Inside Bolt Hole Spacing | 2-5/8 in x 3-5/8 in |
| Mounting Plate Size | 4 in x 4 1/2 in |
| Includes Thread Guards | No |
| Mounting Height | 9 1/2 in |
| Wheel Bearing Type | Roller |
| Swivel Construction | Kingpin |
| Wheel/Tread Hardness | 70 Shore A |
| Wheel/Tread Hardness Rating | Soft |
| Caster Frame Material | Steel |
| Mounting Plate Bolt Hole Pattern | B |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3287965 | 69.7 | 1 | None | 1 |
| National Supply Network | 1711702 | 80.46 | 1 | None | 1 |
| Zoro | G804872749 | 126.06 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/77500000/77787000/part_--S528R---Hamilton--e1dc185ca0.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp