# Martin 50NB17H 1 Needle Bearing Idler Sprocket #50 Chain 5/8" Pitch 17 Teeth 1" Bore Steel - MROSupply.com

***Martin 50NB17H 1 needle bearing idler sprocket for #50 roller chain (5/8" pitch). Features 17 teeth, 3.720" outside diameter, and a 1" finished bore with hardened teeth for extended service life in tensioner applications. Steel construction with sealed needle bearing.***



## Product details:

- Catalog number: 50NB17H 1
- SKU: 263393
- Price: ***$128.16*** 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 Idler Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/idler-sprockets/type-b-idler-sprockets/)
    - [Idler Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/idler-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: 1.300 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: 17
  

  
- Outside Dia: 3.720"
  

  
- Pitch: 0.625 in.
  


## Product's reviews:
- 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.
- 70 tooth #41 chain sprocket - The sprocket arrived on time, fit perfectly and was priced well. MRO SUPPLY is your best choice for hard to find sprockets!
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- Electric motor pulley sheave - Good selection of motor belt pulley sheaves. Found the size unit I was looking to fit to my new compressor motor. confirmed with manufacturers rep then ordered. Price was good and MRO ships out ASAP. Free shipping. If you need real soon have to pay for quicker shipping.