# Martin - J 3 - Motion Industries

**Manufacturer:** Martin  
**MPN:** `J 3`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Martin |
| Manufacturer name | Martin |
| Manufacturer | Martin |
| Extra Product Name | Martin - J 3 - Motion Industries |
| moq | 1 |
| MPN | J 3 |
| multiple | 1 |
| qtyInStock | -2 |
| SKU | 00218312 |
| tierMinQty1 | 1 |
| tierPrice1 | 249.88 |
| barrel diameter: | 5.148 in |
| barrel length: | 3-1/2 in |
| bolt circle diameter: | 6-1/4 in |
| number of bolt holes: | 3 |
| bushing size: | J |
| screw thread size: | 5/8-11 in |
| bore type: | Finished w/ Keyway |
| screw length: | 4-1/2 in |
| keyway size: | 3/4 x 3/8 in |
| manufacturer catalog number: | 7839-4414 |
| material: | Cast Iron |
| mounting type: | Reverse |
| screw torque: | 1620 in-lbs |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| motionindustries.com | 00218312 | 249.88 | 1 | None | 1 |
| Applied Industrial | 100787338 |  |  | None | 1 |
| Purvis | J 3 | 262.84 | 1 | None | 1 |
| turtle.com | MOI J 3 |  |  | None | 1 |
| cbtcompany.com | J 3 |  |  | None | 1 |
| MRO Supply | 247633 | 257.25 | 1 | None | 1 |
| industrialrefrigerationparts.com | J 3 |  |  | None | 1 |
| Zoro | G3339142 | 317.99 | 1 | None | 1 |

---
Structured data: `/python/html6/product/500/121500000/121967500/part_--J3---Martin--7953c1a1aa.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp