# Hamilton

**Manufacturer:** Hamilton  
**MPN:** `R-FMK-83HMB`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hamilton |
| Manufacturer name | Hamilton |
| Manufacturer | Hamilton |
| DimensionUnit | inch |
| GraingerSku | 55GZ84 |
| Extra Product Name | Hamilton |
| UnitOfMeasure | EA |
| Weight | 25 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 20 |
| extendedQty | -2 |
| height | 6 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 12 |
| moq | 1 |
| MPN | R-FMK-83HMB |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G9071789 |
| tierMinQty1 | 1 |
| tierPrice1 | 331.76 |
| url | https://www.zoro.com/hamilton-plate-caster-1040-lb-load-rating-r-fmk-83hmb/i/G9071789/ |
| width | 12 |
| Caster Sub-Type | Rigid |
| Load Rating | 1040 lb |
| Number of Wheels | 1 |
| Wheel Dia | 8 in |
| Wheel Width | 3 in |
| ESD Conductive | Yes |
| Swivel Construction | Kingpinless |
| Number of Mounting Holes | 4 |
| Wheel/Tread Hardness | 188 BHN |
| Wheel Type | Flat-Free |
| Mounting Plate Thickness | 5/16 in |
| For Axle Dia | 3/4 in |
| Caster Brake Type | No Brake Included |
| Caster Frame Material | Steel |
| Wheel/Tread Color | Silver |
| Wheel/Tread Material | Cast Iron |
| Swivel Radius | None- Rigid Caster |
| Core Color | Silver |
| Wheel Bearing Material | Stainless Steel |
| Series | MagmaMax |
| Includes Mounting Fasteners | No |
| Frame Finish | Enamel |
| NSF Listed | No |
| Mounting Plate Size | 4 1/2 in x 6 1/2 in |
| Item | Heat-Resistant Standard Plate Caster |
| Wheel/Tread Hardness Rating | Extra Hard |
| Non-Marking | No |
| Overall Wheel Width | 3 in |
| For Surface Type | Concrete |
| Inside Bolt Hole Spacing | 2-7/16 in x 4-15/16 in |
| Mounting Bolt Dia | 1/2 in |
| Wheel Core Material | Cast Iron |
| Load Rating Range | 1000 to 2999 lb |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G9071789 | 331.76 | 1 | None | 1 |
| Grainger | 55GZ84 |  |  | None | 1 |

---
Structured data: `/python/html6/product/500/3500000/3820000/part_--RFMK83HMB---Hamilton--ac36f26832.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp