# Martin 25B25 Type B Plain Bore Sprocket #25 Chain 1/4" Pitch 25 Teeth Steel - MROSupply.com

***Martin 25B25 Type B Plain Bore roller chain sprocket for #25 chain (1/4" pitch), 25 teeth, steel construction, one hub side for re-boring. Outside diameter 2.129". For light-duty power transmission drives.***



## Product details:

- Catalog number: 25B25
- SKU: 260556
- Price: ***$23.74*** 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: 0.340 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: 25
  

  
- Outside Dia: 2.129"
  

  
- Pitch: 0.250 in.
  

## Suggested products:
- [Martin 25A21 Type A plain bore roller chain sprocket for #25 chain, 1/4" pitch, 21 teeth, 1.809" outside diameter, steel. Flat plate design with no hub for light-duty power transmission applications.](https://www.mrosupply.com/products/260506/as-markdown/)
- [Martin 25A18 Type A plain bore roller chain sprocket for #25 chain (1/4" pitch), 18 teeth, 1.568" outside diameter. Flat plate steel construction with no hub for light-duty applications.](https://www.mrosupply.com/products/260503/as-markdown/)
- [Martin 25A19 Type A Plain Bore roller chain sprocket for #25 chain (1/4" pitch), 19 teeth, 1.648" outside diameter. Flat plate design with no hub, steel construction. Suitable for light-duty drives where weight and space are critical.](https://www.mrosupply.com/products/260504/as-markdown/)
- [Martin 25A20 Type A plain bore roller chain sprocket for #25 chain with 1/4" pitch, 20 teeth, and 1.728" outside diameter. Flat plate design with no hub, steel construction. Suitable for light-duty power transmission applications where a simple, lightweight sprocket is required.](https://www.mrosupply.com/products/260505/as-markdown/)
- [Martin 25B25 Type B Plain Bore roller chain sprocket for #25 chain (1/4" pitch), 25 teeth, steel construction, one hub side for re-boring. Outside diameter 2.129". For light-duty power transmission drives.](https://www.mrosupply.com/products/260556/as-markdown/)

## Product's reviews:
- 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.
- Spur gear - Our Yellow Karcher "Duckee" steers once more.
The spur gear works as advertised!!!
- 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.
- Martin c5-20t-19-09 - Quality product. Fast shipping!