# Boston Gear YD12 30215222 Spur Gear 12 D.P. 12 Teeth 20° Pressure Angle Steel - MROSupply.com

***Boston Gear YD12 30215222 steel spur gear with 12 diametral pitch, 12 teeth, and 20° pressure angle. Precision-machined for general industrial power transmission applications requiring accurate tooth engagement and reliable load distribution.***



## Product details:

- Catalog number: YD12
- SKU: 35102
- Price: ***$55.07*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [External Tooth Spur Gears](htts://www.mrosupply.com/gears-gear-racks/gears/spur-gears/external-tooth-spur-gears/)
    - [Spur Gears](htts://www.mrosupply.com/gears-gear-racks/gears/spur-gears/)
    - [Gears](htts://www.mrosupply.com/gears-gear-racks/gears/)
    - [Gears & Gear Racks](htts://www.mrosupply.com/gears-gear-racks/)
- Unit of measure: each
- Weight: 0.201 lb
- Technicall support: contact supplier for technical support on 800-626-2120


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Bore Diameter (IN): 0. 500
  

  
- Face Width (IN): 1. 000
  

  
- Hub Diameter (IN): 0. 75
  

  
- Pitch Diameter (IN): 1. 000
  

  
- Speed: 1800 RPM
  

  
- Torque Rating (LB IN): 114 @1800 RPM MAX
  
## Product documents / software:

- [Catalog Product Section](https://documents.mrosupply.com/product_documents/38/38846/p-1930-bg_spur-gears_XPDPy70.pdf)
- [Engineering Data](https://documents.mrosupply.com/product_documents/38/38846/p-1930-bg_engineering-info-spur-gears_Zlip3tk.pdf)
- [Full Catalog](https://documents.mrosupply.com/product_documents/57/57878/p-1930-bg.pdf)
## Alternate products to `Boston Gear YD12 30215222 Spur Gear 12 D.P. 12 Teeth 20° Pressure Angle Steel - MROSupply.com`:
- [Martin TS1212 steel spur gear with 12 diametral pitch, 12 teeth, and 20-degree pressure angle. Plain bore design for custom shaft fitting. Outside diameter: 1.167". Compatible with other 20-degree PA gears.](https://www.mrosupply.com/products/251623/as-markdown/)

## Product's reviews:
- Shaft output is reversible - Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.
- 80 tooth change gear - Exact part for the machine, deliverd quickly, and priced right!
- 12d.p. 14t spur gear - This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.
- Good seller - Catalogue item, good price, fast delivery = good seller