# Standard Duty Kingpinless Caster,4" x 2" Nylast Wheel,,1/2" Sealed Precision Ball Bearing,Foot Brake

**Manufacturer:** Hamilton  
**MPN:** `S-52K-4NYB-FB`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Hamilton |
| Manufacturer name | Hamilton |
| Manufacturer | Hamilton |
| CategoryId | 6740 |
| DimensionUnit | inch |
| GraingerSku | S-52K-4NYB-FB |
| Extra Product Name | Standard Duty Kingpinless Caster,4" x 2" Nylast Wheel,,1/2" Sealed Precision Ball Bearing,Foot Brake |
| UPC | None |
| UnitOfMeasure | EA |
| Weight | 9 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 7 |
| extendedQty | -2 |
| height | 5.63 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 4.5 |
| moq | 1 |
| MPN | S-52K-4NYB-FB |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | Drop Ship |
| SKU | G1254403 |
| tierMinQty1 | 1 |
| tierPrice1 | 152.43 |
| url | https://www.zoro.com/hamilton-standard-duty-kingpinless-caster-4-x-2-nylast-wheel-12-sealed-precision-ball-bearing-foot-brake-s-52k-4nyb-fb/i/G1254403/ |
| width | 4 |
| Overall Height | 5-5/8" |
| Wheel Dia | 4 |
| Wheel Width | 2 |
| Stem Dia | No Stem |
| Mounting Bolt Dia | 0.375 |
| Plate Size | 4 x 4 1/2 |
| Mounting Height | 5.625 |
| Caster Brake Included | Yes |
| Caster Load Rating Range | Standard-Duty |
| Caster Sub-Type | Kingpinless Swivel |
| Caster Wheel Shape | Standard |
| Caster Wheel/Tread Material | Nylon |
| Load Rating | 1000 |
| Number of Wheels | 1 |
| Caster Stem Type | No Stem/Plate Included |
| Item | Swivel Caster |
| Caster Temp Range | -30 to 220 deg(F) |
| Replacement Wheel | W-420-NYB-1/2 |
| Outside Bolt Hole Spacing | 3 x 3 |
| Inside Bolt Hole Spacing | 2 5/8 x 3 5/8 |
| Frame Finish | Zinc |
| Caster Brake Type | Side Foot Brake |
| Caster Core Material | Nylon |
| Non-Marking | No |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1254403 | 152.43 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/267000000/267379000/part_--S52K4NYBFB---Hamilton--bb33ef1000.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp