# Rigid, Plate Caster, Wheel Dia. 6 in, Wheel Width 3 in, Wheel/Tread Material Steel, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake Included

**Manufacturer:** Hamilton  
**MPN:** `R-FM-63FSB`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hamilton |
| Manufacturer name | Hamilton |
| Manufacturer | Hamilton, Hamilton Caster & Mfg. Co. |
| CategoryId | 6740 |
| CategoryIdL1 | 14394 |
| CategoryIdL2 | 4473 |
| CategoryIdL3 | 6740 |
| CategoryL1 | Material Handling |
| CategoryL2 | Casters & Wheels |
| CategoryL3 | Casters |
| CategoryL4 | Plate Casters |
| DimensionUnit | inch |
| GTIN | None |
| GraingerSku | R-FM-63FSB |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 27, 27.1 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 1 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 1 |
| moq | 1 |
| MPN | R-FM-63FSB |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G1006516 |
| snippet | Rigid, Plate Caster, Wheel Dia. 6 in, Wheel Width 3 in, Wheel/Tread Material Steel, Non-Marking Yes, Number of Wheels 1, Caster Brake Type No Brake Included |
| tierMinQty1 | 1 |
| tierPrice1 | 232.99 |
| url | https://www.zoro.com/hamilton-rigid-caster-fm-6x3-forged-bb-r-fm-63fsb/i/G1006516/ |
| width | 1 |
| Part Number | R-FM-63FSB |
| Model | R-FM-63FSB |
| Product Group | BISS |
| Wheel Dia | 6 in |
| Wheel Width | 3 in |
| Mounting Plate Size | 5 in x 7 in |
| Mounting Height | 7 1/2 in |
| Mounting Bolt Dia | 1/2 in |
| Caster Sub-Type | Rigid |
| Number of Wheels | 1 |
| Wheel/Tread Material | Steel |
| Wheel Bearing Type | Precision Ball |
| Mounting Plate Bolt Hole Pattern | A |
| Caster Product Group | Rigid Caster |
| Item | Plate Caster |
| Thread Guards | No |
| Outside Bolt Hole Spacing | 3-3/8 in x 5-1/4 in |
| Inside Bolt Hole Spacing | 2-7/16 in x 4-15/16 in |
| Caster Brake Type | No Brake Included |
| Wheel/Tread Hardness | 179 BHN |
| Wheel/Tread Hardness Rating | Extra Hard |
| Includes Thread Guards | No |
| Caster Frame Material | Steel |
| Non-Marking | Yes |
| Number of Mounting Holes | 4 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1006516 | 232.99 | 1 | None | 1 |
| National Supply Network | 1755001 |  |  | None | 1 |
| motionindustries.com | 05864839 | 335.7 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/219000000/219222500/part_--RFM63FSB---Hamilton--db184e4591.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp