# Martin 6 B 70 SF V-Belt Sheave 6-Groove B-Section 7.0" Pitch Diameter SF QD Bushing Cast Iron - MROSupply.com

***Martin 6 B 70 SF conventional QD sheave for B-section V-belts. 6 grooves, 7.0" pitch diameter, cast iron construction. Uses SF Quick Disconnect bushing (sold separately) for easy installation and removal. Suitable for industrial power transmission drives.***



## Product details:

- Catalog number: 6 B 70 SF
- SKU: 255410
- Price: ***$300.65*** 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: 18.600 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: 7.350"
  

## Alternate products to `Martin 6 B 70 SF V-Belt Sheave 6-Groove B-Section 7.0" Pitch Diameter SF QD Bushing Cast Iron - MROSupply.com`:
- [Dodge 455726 SF type QD bushing with 1/2 to 2-15/16 inch bore range, cast iron construction, gray finish. For use with Quick Detachable sheaves, sprockets, and pulleys. Provides secure shaft mounting with easy installation and removal.](https://www.mrosupply.com/products/135868/as-markdown/)
- [TB Woods 706B Sure-Grip QD bushing for conventional V-belt sheaves, SF series, 7.0" datum diameter, A-B belt section, 6 grooves. Cast-iron construction with standard 1-plane balance for smooth operation up to 3410 RPM. Quick-disconnect bushing interface for fast installation and removal on industrial belt drives.](https://www.mrosupply.com/products/346504/as-markdown/)
- [Browning 6B70SF 1005636 6-groove cast iron B-section multiple sheave with a 7-inch pitch diameter and SF Q-D bushed bore. Precision-machined grooves and static balancing ensure low-vibration operation. 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/2287165/as-markdown/)

## Product's reviews:
- Sprocket lm - Good quality product, arrived on time, will continue to buy from this company
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- Bushing - PROMPT SHIPPING AND WELL PACKAGED. THANKS
- 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!