# Boston Gear (Altra) - YD13 - Spur Gear, 20* pressure angle, 12 DP, 13 teeth, plain bore - Allied Electronics & Automation, part of RS Group

**Manufacturer:** Boston Gear (Altra)  
**MPN:** `YD13`

The Boston Gear YD13 Spur Gear is a steel gear with a 12-pitch, 0.625-inch bore, 1.250-inch outside diameter, and 1.000-inch face width. It features a 20-degree pressure angle and a diametral pitch of 12, suitable for applications requiring a balance between torque transfer and speed control. This gear transmits rotational power between parallel shafts and is made from low carbon steel.

## 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) - YD13 - Spur Gear, 20* pressure angle, 12 DP, 13 teeth, plain bore - Allied Electronics & Automation, part of RS Group |
| moq | 1 |
| MPN | YD13 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 71839145 |
| snippet | Spur Gear, 20* pressure angle, 12 DP, 13 teeth, plain bore |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Allied Electronics | 71839145 |  |  | None | 1 |

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