# Boston Gear (Altra) - YK40B - Spur Gear,5 DP,20* PA,2-1/2"Face,40 Teeth,8.4"OD,1-1/4"Bore, KW,no SS - Allied Electronics & Automation, part of RS Group

**Manufacturer:** Boston Gear (Altra)  
**MPN:** `YK40B`

## 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) - YK40B - Spur Gear,5 DP,20* PA,2-1/2"Face,40 Teeth,8.4"OD,1-1/4"Bore, KW,no SS - Allied Electronics & Automation, part of RS Group |
| moq | 1 |
| MPN | YK40B |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 71882671 |
| snippet | Spur Gear,5 DP,20* PA,2-1/2"Face,40 Teeth,8.4"OD,1-1/4"Bore, KW,no SS |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Allied Electronics | 71882671 |  |  | None | 1 |
| motionindustries.com | 00372126 | 581.61 | 1 | None | 1 |

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