# Boston Gear (Altra) - YK18 - Motion Industries

**Manufacturer:** Boston Gear (Altra)  
**Brand:** Boston Gear (Altra)  
**MPN:** `YK18`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boston Gear (Altra) |
| Manufacturer name | Boston Gear (Altra) |
| Manufacturer | Boston Gear (Altra) |
| Extra Product Name | Boston Gear (Altra) - YK18 - Motion Industries |
| moq | 1 |
| MPN | YK18 |
| multiple | 1 |
| qtyInStock | Not in Stock, Available to Order |
| SKU | 00372115 |
| tierMinQty1 | 1 |
| tierPrice1 | 166.32 |
| diametral pitch: | 5 |
| hub type: | Hub w/ No Keyway or Set Screw |
| pressure angle: | 20 |
| pitch diameter: | 3.6 in |
| face width: | 2-1/2 in |
| hub diameter: | 2.98 in |
| number of teeth: | 18 |
| gear construction: | Plain |
| bore type: | Rough Stock |
| overall width: | 3.38 in |
| bore diameter: | 1-1/8 in |
| hub projection: | 0.88 in |
| outside diameter: | 4 in |
| manufacturer catalog number: | 10018 |
| material: | Steel |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| motionindustries.com | 00372115 | 166.32 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/197000000/197452000/part_--YK18---BostonGearx28Altrax29--7cfaedc019.json`  
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MCP server: https://www.dataalchemy.com/mcp