# Boston Gear (Altra) - YD108 - Spur Gear,cast iron - Allied Electronics & Automation, part of RS Group

**Manufacturer:** Boston Gear (Altra)  
**MPN:** `YD108`

The Boston Gear YD108 Spur Gear is a cast iron component with a 12 pitch, designed for applications requiring a balance between torque transfer and precise control over speed and direction of rotation. It features a 20-degree pressure angle, resulting in a higher load capacity, and is suitable for transmitting torque between parallel shafts in motorized systems. The gear has a 0.875" bore, 9.166" outer diameter, and 1.000" face width, with 108 teeth.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boston Gear (Altra) |
| Manufacturer name | Boston Gear (Altra) |
| Manufacturer | Boston Gear (Altra) |
| Category | Industrial Controls/Mechanical Power Transmission/Gears & Gear Racks/Gears |
| Extra Product Name | Boston Gear (Altra) - YD108 - Spur Gear,cast iron - Allied Electronics & Automation, part of RS Group |
| moq | 1 |
| MPN | YD108 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 71888006 |
| snippet | Spur Gear,cast iron |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Allied Electronics | 71888006 |  |  | None | 1 |
| motionindustries.com | 00371841 | 300.32 | 1 | None | 1 |

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