# Boston Gear NA18B 30215089 20 D.P. 18-Tooth Steel Spur Gear, 14.5° Pressure Angle, Bored - MROSupply.com

***Boston Gear 30215089 NA18B 20 diametral pitch, 18-tooth steel spur gear with 14.5° pressure angle and bored hub. Designed for general industrial power transmission applications requiring precise tooth engagement and reliable performance in open gearing drives.***



## Product details:

- Catalog number: NA18B
- SKU: 34969
- Price: ***$37.21*** 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: 0.091 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): 0. 00
  

  
- Pitch Diameter (IN): 0. 900
  

  
- Speed: 1800 RPM
  

  
- Torque Rating (LB IN): 26. 7 @1800 RPM
  
## 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 NA18B 30215089 20 D.P. 18-Tooth Steel Spur Gear, 14.5° Pressure Angle, Bored - MROSupply.com`:
- [Martin S2018 steel spur gear with 20 diametral pitch, 18 teeth, 14.5-degree pressure angle, and 1.000" outside diameter. 14.5-degree pressure angle gears are not interchangeable with 20-degree PA gears. Stock spur gear for power transmission applications.](https://www.mrosupply.com/products/251274/as-markdown/)

## Product's reviews:
- 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.
- Fast shipping - I ordered this part hoping it would arrive within 2 weeks because I had an emergency situation with an employee waiting to repair a piece of equipment at a customer’s location. The part actually arrived halfway across the country in 5 days including the weekend. MRO processed, packaged and shipped it with incredible speed. Thanks again!
- Quality coordinator - GOOD QUALITY AND SERVICE.
- Good seller - Catalogue item, good price, fast delivery = good seller