# Boston Gear 30215099 NA40 20 D.P. 40-Tooth Steel Spur Gear, 14.5° Pressure Angle, Bored - MROSupply.com

***Boston Gear 30215099 NA40 steel spur gear with 20 diametral pitch, 40 teeth, and 14.5° pressure angle. Bored design for general industrial power transmission applications requiring precise motion control and load sharing.***



## Product details:

- Catalog number: NA40
- SKU: 34979
- Price: ***$69.47*** 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: 0.701 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. 375
  

  
- Face Width (IN): 0. 375
  

  
- Hub Diameter (IN): 1. 72
  

  
- Pitch Diameter (IN): 2. 000
  

  
- Speed: 1800 RPM
  

  
- Torque Rating (LB IN): 49. 5 @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 30215099 NA40 20 D.P. 40-Tooth Steel Spur Gear, 14.5° Pressure Angle, Bored - MROSupply.com`:
- [Martin S2040 steel spur gear with 20 diametral pitch, 40 teeth, and 14.5-degree pressure angle. Plain bore design for custom shaft fitting. Outside diameter is 2.100". For industrial power transmission applications.](https://www.mrosupply.com/products/251306/as-markdown/)

## Product's reviews:
- Na40 - Fast shipping!!! Great to do business with.
- Excellent customer service - The couplings are just what they are supposed to be. But I wanted to comment on MRO. This was my first order with them and I was extremely surprised at how well the company is run. I will be doing more business with them in the future.
- Right parts - very very please thank you
- Needle gear - I'm very happy with my purchase. I found exactly what I was looking for and I received it in a couple days. I will recommend your company to others and I hope I can deal with you again. Thank you!