# YA40-1/2 46138 Gear - Boston

**Manufacturer:** Boston Gear  
**MPN:** `YA40-1/2`

The Boston Gear YA401/2 Spur Gear features a steel construction and inch measurements. It has a 20 pitch, 0.500 inch bore, 2.100 inch outside diameter, and 0.500 inch face width. This gear has 40 teeth and is manufactured by Boston Gear.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Boston Gear |
| Manufacturer name | Boston Gear |
| Manufacturer | Boston Gear |
| CategoryL1 | Gears & Gear Racks |
| CategoryL2 | Gears |
| CategoryL3 | Spur Gears |
| CategoryL4 | External Tooth Spur Gears |
| Extra Product Name | YA40-1/2 46138 Gear - Boston |
| moq | 1 |
| MPN | YA40-1/2 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 37387 |
| snippet | 46138 YA40-1/2 DIAMETRAL PITCH: 20 D.P. TEETH: 40 PRESSURE ANGLE: 20 DEGREE |
| tierMinQty1 | 1 |
| tierPrice1 | 63.63 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| MRO Supply | 37387 | 63.63 | 1 | None | 1 |
| Applied Industrial | 101775066 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/243500000/243822000/part_--YA4012---BostonGear--e635a71d17.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp