# Martin S612BS 1 Steel Spur Gear 6 DP 12 Teeth 1" Bore 14.5-Degree Pressure Angle Finished Bore - MROSupply.com

***Martin S612BS 1 steel spur gear with 6 diametral pitch, 12 teeth, 1" finished bore, and 14.5-degree pressure angle. 2.333" outside diameter, 2" pitch diameter, 1.500" hub outside diameter, 2.375" length through bore. Includes 1/4 x 1/8" keyway and 1/4-20 set screw at 90°. For power transmission drives requiring stock spur gears.***



## Product details:

- Catalog number: S612BS 1
- SKU: 251447
- Price: ***$136.47*** 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: 1.160 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Bore Type: Bored To Size
  

  
- Diametral Pitch: 6
  

  
- Finished Bore Size: 1"
  

  
- Hub Outside Dia: 1.500"
  

  
- Hub Projection: .875"
  

  
- Key Way Size: 1/4 x 1/8"
  

  
- Length thru Bore: 2.375"
  

  
- Material: Steel
  

  
- Max Bore Size: 1"
  

  
- Min Bore Size: 1"
  

  
- Number of Teeth: 12
  

  
- Outside Dia: 2.333"
  

  
- Pitch Dia: 2"
  

  
- Pressure Angle: 14.500 deg.
  

  
- Set Screw Size: 1/4-20 @ 90"
  


## 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
- Durable and high quality - I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
- Martin c5-20t-19-09 - Quality product. Fast shipping!
- Free freight ! - Easy to do business with