# 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:
- Nice sprocket - sprocket is very nice.
- 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.
- Martin c5-20t-19-09 - Quality product. Fast shipping!
- Sprocket lm - Good quality product, arrived on time, will continue to buy from this company