# Martin 80B12 Type B Plain Bore Sprocket #80 Chain 12 Teeth 1" Pitch Steel - MROSupply.com

***Martin 80B12 Type B plain bore roller chain sprocket for #80 chain, 1" pitch, 12 teeth, 4.332" outside diameter. Steel construction with hub on one side for re-boring to required shaft size. Minimum plain bore requires finishing to specific application dimensions.***



## Product details:

- Catalog number: 80B12
- SKU: 265561
- Price: ***$60.15*** 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 Plain Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/plain-bore-sprockets/type-b-plain-bore-sprockets/)
    - [Plain Bore Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/plain-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: 3.380 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: 12
  

  
- Outside Dia: 4.332"
  

  
- Pitch: 1.000 in.
  

## Suggested products:
- [Martin 80A112 Type A plain bore roller chain sprocket for #80 chain with 1" pitch, 112 teeth, and 36.241" outside diameter. Flat plate design with no hub, manufactured from steel for lightweight applications. Suitable for use with ANSI #80 roller chain in industrial power transmission and conveyor systems.](https://www.mrosupply.com/products/264772/as-markdown/)
- [Martin 80A10 Type A plain bore roller chain sprocket for #80 chain, 1" pitch, 10 teeth, 3.678" outside diameter, steel. Flat plate design with no hub, suitable for light-duty power transmission applications where re-boring is not required.](https://www.mrosupply.com/products/264770/as-markdown/)
- [Martin 80A13 Type A Plain Bore roller chain sprocket for #80 chain with 1" pitch, 13 teeth, and 4.657" outside diameter. Flat plate design with no hub, manufactured from steel for light-duty applications.](https://www.mrosupply.com/products/264774/as-markdown/)
- [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 80B12 Type B plain bore roller chain sprocket for #80 chain, 1" pitch, 12 teeth, 4.332" outside diameter. Steel construction with hub on one side for re-boring to required shaft size. Minimum plain bore requires finishing to specific application dimensions.](https://www.mrosupply.com/products/265561/as-markdown/)

## 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
- Bushing - PROMPT SHIPPING AND WELL PACKAGED. THANKS
- Spur gear - Our Yellow Karcher "Duckee" steers once more.
The spur gear works as advertised!!!
- Met all expectations - Met all expectations for availability, price, delivery, ease of online store use, and efficient online store.