# Martin - E08B72 - Motion Industries

**Manufacturer:** Martin  
**MPN:** `E08B72`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Martin |
| Manufacturer name | Martin |
| Manufacturer | Martin |
| Extra Product Name | Martin - E08B72 - Motion Industries |
| moq | 1 |
| MPN | E08B72 |
| multiple | 1 |
| qtyInStock | Not in Stock, Available to Order |
| SKU | 02302261 |
| tierMinQty1 | 1 |
| tierPrice1 | 356.17 |
| chain number & pitch: | 08B / 1/2 in |
| pitch diameter: | 291.2 mm |
| chain / sprocket type: | Metric Roller Chain |
| maximum bore diameter: | 90 mm |
| hub outside diameter: | 130 mm |
| tooth width: | 35 mm |
| hub style: | B |
| tooth thickness: | 7 mm |
| number of teeth: | 72 |
| chain roller diameter: | 8.509 mm |
| bore type: | Reboreable |
| chain roller width: | 7.75 mm |
| bore diameter: | 25 mm |
| storage dimension height: | 2.56 mm |
| number of strands across: | 3 |
| storage dimension length: | 11.75 mm |
| material: | Steel |
| storage dimension width: | 11.75 mm |
| length through bore: | 65 mm |
| surface treatment: | Protective Coating |
| hardened teeth: | Non-Hardened Teeth |
| manufacturer upc number: | 697950398389 |
| outside diameter: | 298.5 mm |
| caliper diameter: | 282.6 mm |
| weight: | 44.241 lbs |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| motionindustries.com | 02302261 | 356.17 | 1 | None | 1 |
| Applied Industrial | 100966785 |  |  | None | 1 |
| Purvis | E08B72 | 529.1 | 1 | None | 1 |
| Radwell | E08B72 |  |  | None | 1 |
| cbtcompany.com | E08B72 |  |  | None | 1 |
| MRO Supply | 256973 | 476.59 | 1 | None | 1 |
| apexindustrialautomation.com | E08B72 | 317.19 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/145500000/145606500/part_--E08B72---Martin--bee86deae7.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp