# Martin S428 Steel Spur Gear 4 DP 28 Teeth 14.5-Degree Pressure Angle 7.500" OD - MROSupply.com

***Martin S428 steel spur gear with 4 diametral pitch, 28 teeth, and 14.5-degree pressure angle. 7.500" outside diameter. Plain bore design for custom machining to required shaft size. Suitable for power transmission applications requiring durable steel gearing.***



## Product details:

- Catalog number: S428
- SKU: 251396
- Price: ***$601.91*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- 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: 27.480 lb
- Technicall support: contact supplier for technical support on 323-728-8117


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Material: Steel
  

  
- Number Of Teeth: 28
  

  
- Outside Dia: 7.500"
  


## Product's reviews:
- Great service and selection - I was very pleased to find this on the shelf. The price was fair, and the delivery was prompt.
I will do business again with MRO
- Met all expectations - Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.
- Martin s1036 gears - Great Item, for a great deal!
- Good stock - I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.