# Boston Gear GA89B 30216297 Spur Gear 20 D.P. 89 Teeth 14.5° Pressure Angle Steel Bored - MROSupply.com

***Boston Gear GA89B 30216297 spur gear with 20 diametral pitch, 89 teeth, and 14.5 degree pressure angle. Made from steel with a bored hub for mounting on shafts. Suitable for general industrial power transmission applications requiring precise gear engagement.***



## Product details:

- Catalog number: GA89B
- SKU: 35528
- Price: ***$143.63*** 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: 0.881 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. 625
  

  
- Face Width (IN): 0. 375
  

  
- Hub Diameter (IN): 1. 69
  

  
- Outside Diameter (IN): 4. 550
  

  
- Pitch Diameter (IN): 4. 450
  

  
- Speed: 600 RPM
  

  
- Torque Rating (LB IN): 83. 2 @ 600 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:
- 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!
- Finding the right parts. - MRO made it quick and easy.
- Good seller - Catalogue item, good price, fast delivery = good seller
- Exactly what i needed - Item was exactly what I needed and a perfect fit for my project. Extremely happy.