# Martin 80BS12 1 Bored-to-Size Sprocket #80 Chain 1" Pitch 12 Teeth 1" Bore Steel - MROSupply.com

***Martin 80BS12 1 is a Type B Finished Bore roller chain sprocket for #80 chain (1" pitch). Features 12 teeth, a 1" finished bore with keyway and setscrews, and is made of steel. Ideal for power transmission drives requiring a standard bored-to-size***



## Product details:

- Catalog number: 80BS12 1
- SKU: 264870
- Price: ***$70.67*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Type B Finished Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/finished-bore-sprockets/type-b-finished-bore-sprockets/)
    - [Finished Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/finished-bore-sprockets/)
    - [Roller Chain Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/)
    - [Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/)
    - [Chains & Sprockets](htts://www.mrosupply.com/chains-sprockets/)
- Unit of measure: each
- Weight: 3.250 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Bore: 1"
  

  
- Material: Steel
  

  
- Number Of Teeth: 12
  

  
- Outside Dia: 4.332"
  

  
- Pitch: 1.000 in.
  

  
- Teeth: 12
  

## Suggested products:
- [HKK RC080R1A (alt. 80R10) is a 10 ft reel of ANSI 80 single strand roller chain with 1" pitch. Features solid bushings and rollers, 0.312" pin diameter, 0.921" plate height, 0.125" plate thickness, 0.625" roller diameter, and 5/8" roller width. Average ultimate strength 17,700 lbs, maximum allowable load 4,290 lbs. Made in Japan, ANSI B29.1 compliant.](https://www.mrosupply.com/products/2265686/as-markdown/)
- [Martin 80A112 Type A (Plain Bore) roller chain sprocket for #80 chain (1" pitch). Features 112 teeth, a flat plate design with no hub for light-weight applications, and is manufactured from durable steel. Outside diameter is 36.241".](https://www.mrosupply.com/products/264772/as-markdown/)
- [Martin 80A13 Type A Plain Bore roller chain sprocket for #80 chain (1" pitch). Features 13 teeth, a flat plate (Type A) design with no hub for light-duty applications, and is manufactured from durable steel. Outside diameter is 4.657" and weight is 1.82](https://www.mrosupply.com/products/264774/as-markdown/)
- [Martin 80BS12 1 is a Type B Finished Bore roller chain sprocket for #80 chain (1" pitch). Features 12 teeth, a 1" finished bore with keyway and setscrews, and is made of steel. Ideal for power transmission drives requiring a standard bored-to-size](https://www.mrosupply.com/products/264870/as-markdown/)
- [Martin 80A12 Type A (Plain Bore) roller chain sprocket for #80 chain (1" pitch). Features 12 teeth, a flat plate design with no hub for light-duty applications, and is manufactured from durable steel. Outside diameter is 4.332".](https://www.mrosupply.com/products/264773/as-markdown/)

## Product's reviews:
- Free freight ! - Easy to do business with
- Martin c5-20t-19-09 - Quality product. Fast shipping!
- 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.
- Has the parts - Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.