# Martin 3 C 50 SD V-Belt Sheave 3-Groove C-Section 5.0" Pitch Diameter SD QD Bushing Cast Iron - MROSupply.com

***Martin 3 C 50 SD conventional QD sheave for C-section V-belts. 3 grooves, 5.0" pitch diameter, cast iron construction. Uses SD Quick Disconnect bushing (sold separately) for easy installation and removal. Suitable for industrial power transmission drives.***



## Product details:

- Catalog number: 3 C 50 SD
- SKU: 254771
- Price: ***$259.23*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [C Section](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/c-section/)
    - [Quick Detachable Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 12.000 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Material: Cast Iron
  

  
- Outside Dia: 5.400"
  

## Alternate products to `Martin 3 C 50 SD V-Belt Sheave 3-Groove C-Section 5.0" Pitch Diameter SD QD Bushing Cast Iron - MROSupply.com`:
- [TB Woods 503C conventional V-belt sheave with 3 grooves, 5.4" outside diameter, and C section belt groove. Cast-iron construction with SD quick-disconnect bushing for secure mounting on standard QD shafts. Balanced for industrial drives up to 4630 RPM.](https://www.mrosupply.com/products/346507/as-markdown/)
- [Dodge 455806 3C5.0-SD Quick Disconnect bushing for C section V-belt sheaves with 5.4" outside diameter. Cast iron construction with gray finish. Accommodates bore range 7/16" to 2" using QD bushing system for easy installation and removal. Suitable for industrial power transmission applications requiring reliable shaft mounting.](https://www.mrosupply.com/products/135757/as-markdown/)

## Product's reviews:
- 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!
- Martin c5-20t-19-09 - Quality product. Fast shipping!
- 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.
- High quality - strong material