# Boston Gear ND84 30216013 Spur Gear 12 D.P. 84 Teeth 14.5° Pressure Angle Steel Bored - MROSupply.com

***Boston Gear ND84 30216013 steel spur gear with 12 diametral pitch, 84 teeth, and 14.5° pressure angle. Bored hub for shaft mounting. For general industrial power transmission requiring precise gear engagement.***



## Product details:

- Catalog number: ND84
- SKU: 35271
- Price: ***$224.17*** 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: 4.001 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. 750
  

  
- Face Width (IN): 0. 750
  

  
- Hub Diameter (IN): 1. 75
  

  
- Pitch Diameter (IN): 7. 000
  

  
- Speed: 300 RPM
  

  
- Torque Rating (LB IN): 503 @ 300 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 ND84 30216013 Spur Gear 12 D.P. 84 Teeth 14.5° Pressure Angle Steel Bored - MROSupply.com`:
- [Martin C1284 cast iron spur gear with 12 diametral pitch, 84 teeth, and 14.5-degree pressure angle. 7.166" outside diameter. Cast iron construction provides durability for power transmission applications. Plain bore design for custom machining to required shaft size.](https://www.mrosupply.com/products/250758/as-markdown/)

## Product's reviews:
- Worm - Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
- Exactly what i needed - Item was exactly what I needed and a perfect fit for my project. Extremely happy.
- Change gears - Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
- Na40 - Fast shipping!!! Great to do business with.