# Martin 50BS18HT 3/4 Bored-to-Size Sprocket #50 Chain 5/8" Pitch 18 Teeth 3/4" Bore Steel Saber Tooth Hardened - MROSupply.com

***Martin 50BS18HT 3/4 Type B finished bore sprocket for #50 roller chain (5/8" pitch), 18 teeth, 3/4" bore with keyway and setscrews, 3.920" outside diameter. Saber Tooth hardened teeth (RC 40-50) for extended wear in high-ratio or abrasive applications. Steel construction.***



## Product details:

- Catalog number: 50BS18HT 3/4
- SKU: 262699
- Price: ***$73.06*** 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: 1.870 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Bore: 3/4"
  

  
- Material: Steel
  

  
- Number Of Teeth: 18
  

  
- Outside Dia: 3.920"
  

  
- Pitch: 0.625 in.
  

  
- Teeth: 18
  

## Suggested products:
- [Martin 50A13 Type A plain bore roller chain sprocket for #50 chain with 5/8" pitch, 13 teeth, and 2.911" outside diameter. Steel construction with flat plate design and no hub. Suitable for light-duty applications where a hub is not required.](https://www.mrosupply.com/products/262470/as-markdown/)
- [Martin 50A14 Type A plain bore roller chain sprocket for #50 chain with 5/8" pitch and 14 teeth. Steel construction with flat plate design and no hub for lightweight power transmission. Outside diameter is 3.113".](https://www.mrosupply.com/products/262471/as-markdown/)
- [HKK RC050R1A (50R10) ANSI 50 single strand roller chain, 5/8" pitch, 10 ft reel. Solid bushings and rollers, 0.200" pin diameter, 0.571" plate height, 0.080" plate thickness, 3/8" roller width, 0.400" roller diameter. Average ultimate strength 7,200 lbs, maximum allowable load 1,620 lbs. ANSI B29.1 compliant. Made in Japan.](https://www.mrosupply.com/products/2265642/as-markdown/)
- [Martin 50BS18HT 3/4 Type B finished bore sprocket for #50 roller chain (5/8" pitch), 18 teeth, 3/4" bore with keyway and setscrews, 3.920" outside diameter. Saber Tooth hardened teeth (RC 40-50) for extended wear in high-ratio or abrasive applications. Steel construction.](https://www.mrosupply.com/products/262699/as-markdown/)
- [Martin 50A112 Type A plain bore roller chain sprocket for #50 chain (5/8" pitch), 112 teeth, steel construction. Flat plate design with no hub, 22.651" outside diameter. Suitable for applications requiring a lightweight, compact sprocket without a hub projection.](https://www.mrosupply.com/products/262468/as-markdown/)

## Product's reviews:
- Nice sprocket - sprocket is very nice.
- Solid product at a great price - Solid product, fair and super fast shipping! MROSUPPLY delivers it all!
- Perfect - Perfect replacement part, Good purchase experience. I would use MRO again.
- Works great - Works perfect and made my gokart way faster