# D50B30 SPK ROLLER DOUBLE B - MROSupply.com

***D50B30 Double Roller Chain Sprocket***



## Product details:

- Catalog number: D50B30
- SKU: 256646
- Price: ***$153.69*** 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 Multi-Strand Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/multi-strand-sprockets/type-b-multi-strand-sprockets/)
    - [Multi-Strand Sprockets](htts://www.mrosupply.com/chains-sprockets/sprockets/roller-chain-sprockets/multi-strand-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: 9.530 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: 30
  

  
- Outside Dia: 6.321"
  

  
- Pitch: 0.625 in.
  

## Alternate products to `D50B30 SPK ROLLER DOUBLE B - MROSupply.com`:
- [US Tsubaki D50B30 SB 1 HT](https://www.mrosupply.com/products/397336/as-markdown/)

## Product's reviews:
- Works great - Works perfect and made my gokart way faster
- 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
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- Martin c5-20t-19-09 - Quality product. Fast shipping!