# Martin 4 B 44 SD V-Belt Sheave 4-Groove B-Section 4.4" Pitch Diameter SD QD Bushing Steel - MROSupply.com

***Martin 4 B 44 SD QD bushed V-belt sheave with 4 grooves for B-section (5L) belts, 4.4" pitch diameter, uses SD Quick Disconnect bushing (sold separately). Steel construction, 4.750" outside diameter. Direct replacement for Browning, Dodge, TB Woods QD***



## Product details:

- Catalog number: 4 B 44 SD
- SKU: 254924
- Price: ***$141.05*** 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/5L Section](htts://www.mrosupply.com/sheaves/quick-detachable-bushed-bore-sheaves/b5l-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: 7.000 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Material: Steel
  

  
- Outside Dia: 4.750"
  

## Alternate products to `Martin 4 B 44 SD V-Belt Sheave 4-Groove B-Section 4.4" Pitch Diameter SD QD Bushing Steel - MROSupply.com`:
- [TB Woods 444B conventional V-belt sheave with 4 grooves, 4.4" outside diameter, and SD bushing. Cast-iron construction with standard single-plane balance. Compatible with A and B cross-section belts. Rated for speeds up to 5270 RPM.](https://www.mrosupply.com/products/345013/as-markdown/)
- [Dodge 455647 QD-SD Quick Disconnect bushing with 7/16" to 2" bore range. Cast iron construction with gray finish for industrial power transmission applications. QD-SD type accommodates shaft diameters from 7/16" to 2", providing secure mounting for sheaves, sprockets, and pulleys.](https://www.mrosupply.com/products/136894/as-markdown/)
- [Browning 4B44SD 1004845 4-groove cast iron B-section multiple sheave with a 4.4-inch pitch diameter and SD Q-D bushed bore. Cast iron construction with precision-machined grooves and statically balanced for low vibration. Used in fan drives, blower drives, pump drives, and general HVAC and industrial belt drives. Genuine Browning sheave from Regal Rexnord.](https://www.mrosupply.com/products/2287040/as-markdown/)

## Product's reviews:
- Martin s1036 gears - Great Item, for a great deal!
- Nice sprocket - sprocket is very nice.
- Free freight ! - Easy to do business with
- Great prices and quality products - Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs.
THANK YOU!! :)