# Martin 50B20SS Type B Plain Bore Sprocket #50 Chain 5/8" Pitch 20 Teeth 4.321" OD Stainless Steel - MROSupply.com

***Martin 50B20SS Type B plain bore roller chain sprocket for #50 chain, 5/8" pitch, 20 teeth, 4.321" outside diameter. One-hub design suitable for re-boring. 304 stainless steel construction for corrosion resistance in washdown, food processing, and outdoor applications.***



## Product details:

- Catalog number: 50B20SS
- SKU: 263288
- Price: ***$285.61*** 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: 2.320 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Material: Stainless Steel
  

  
- Number Of Teeth: 20
  

  
- Outside Dia: 4.321"
  

  
- Pitch: 0.625 in.
  

## Suggested products:
- [HKK RC050R1A (alt. 50R10) is a standard ANSI 50 single strand roller chain with 5/8" pitch, 10 ft reel. Features 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 50A12 Type A plain bore roller chain sprocket for #50 chain (5/8" pitch), 12 teeth, flat plate design with no hub. Steel construction. Outside diameter: 2.708".](https://www.mrosupply.com/products/262469/as-markdown/)
- [Martin 50A15 Type A plain bore roller chain sprocket for #50 chain with 5/8" pitch, 15 teeth, and 3.315" outside diameter. Steel construction with flat plate design and no hub. Suitable for applications requiring a lightweight, compact sprocket that can be bored to size.](https://www.mrosupply.com/products/262472/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/)
- [Martin 50B20SS Type B plain bore roller chain sprocket for #50 chain, 5/8" pitch, 20 teeth, 4.321" outside diameter. One-hub design suitable for re-boring. 304 stainless steel construction for corrosion resistance in washdown, food processing, and outdoor applications.](https://www.mrosupply.com/products/263288/as-markdown/)

## Product's reviews:
- Perfect - Perfect replacement part, Good purchase experience. I would use MRO again.
- Martin flex sleeve - Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- Martin s1036 gears - Great Item, for a great deal!