# Boston Gear GD25 30215942 Spur Gear 12 D.P. 25 Teeth 14.5° Pressure Angle Steel - MROSupply.com

***Boston Gear 30215942 GD25 spur gear with 12 diametral pitch, 25 teeth, and 14.5 degree pressure angle. Made of steel for general industrial open gearing applications.***



## Product details:

- Catalog number: GD25
- SKU: 35200
- Price: ***$93.20*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [Change Gears](htts://www.mrosupply.com/gears-gear-racks/gears/change-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: 0.501 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): 1. 000
  

  
- Face Width (IN): 0. 750
  

  
- Hub Diameter (IN): 0
  

  
- Outside Diameter (IN): 2. 250
  

  
- Pitch Diameter (IN): 2. 083
  

  
- Speed: 1200 RPM
  

  
- Torque Rating (LB IN): 189. 7 @1200 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)

## Product's reviews:
- Quality - very high quality. using these gears in a model 9 cylinder radial engine with a 1"
bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.
- Change gears - Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
- 80 tooth change gear - Exact part for the machine, deliverd quickly, and priced right!
- Speed reducer purchase - The purchase was easy it did take two purchase until we got the correct part I guess it was a fault on both parts as we were looking at the wrong part number, but overall the purchase was good part fit perfectly. Thanks for your support.