# Martin 2BK50-H FHP Sheave MST Bushed 2-Groove B-Section 4.75" OD Cast Iron - MROSupply.com

***Martin 2BK50-H fractional horsepower V-belt sheave with 2 grooves for B-section belts, 4.75" outside diameter, cast iron construction, and MST bushed hub for secure shaft mounting. Suitable for light-duty power transmission applications requiring compact, cost-effective speed reduction or drive solutions.***



## Product details:

- Catalog number: 2BK50-H
- SKU: 254570
- Price: ***$84.81*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [B Section](htts://www.mrosupply.com/sheaves/split-taper-bushed-bore-sheaves/b-section/)
    - [Split Taper Bushed Bore Sheaves](htts://www.mrosupply.com/sheaves/split-taper-bushed-bore-sheaves/)
    - [Sheaves](htts://www.mrosupply.com/sheaves/)
- Unit of measure: each
- Weight: 3.900 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: 4.750"
  

## Alternate products to `Martin 2BK50-H FHP Sheave MST Bushed 2-Groove B-Section 4.75" OD Cast Iron - MROSupply.com`:
- [Browning 2BK50H 1043017 2-groove cast iron FHP multiple sheave for B-section belts with a split-taper bushed bore and 4.75-inch outside diameter. Precision-machined grooves and static balance ensure smooth operation on fractional-horsepower drives. Suitable for fan, blower, and pump drives in HVAC and general industrial applications.](https://www.mrosupply.com/products/2278497/as-markdown/)
- [MasterDrive 2BK50H 2-groove B section Taper-Lock V-belt sheave, 5.0-inch pitch diameter. Cast iron construction for durability in industrial belt drives. Designed for B section V-belts in HVAC, material handling, and general power transmission applications.](https://www.mrosupply.com/products/2335165/as-markdown/)
- [Browning 2BK50X 1 3/8 1033596 2-groove cast iron FHP sheave with a 1-3/8-inch finished bore and keyway. It accepts A or B section V-belts and has a 4.75-inch outside diameter. This sheave is statically balanced for low-vibration operation in fractional-horsepower drives such as fans, blowers, and small conveyors.](https://www.mrosupply.com/products/2276825/as-markdown/)
- [Dodge 2MB48X1-3/8 V-belt sheave for industrial power transmission. Designed for use with compatible V-belts in drive systems. Manufactured by Dodge for reliable performance in demanding applications.](https://www.mrosupply.com/products/96680268/as-markdown/)

## Product's reviews:
- Durable and high quality - I bought a second one to keep as a spare, but the first one still hasn’t shown any signs of wear. Seems like a quality part.
- Perfect - Perfect replacement part, Good purchase experience. I would use MRO again.
- Great service - Very quick service part was exactly what I needed to get my skid steer going again great product and I will definitely use this business again
- Free freight ! - Easy to do business with