# Martin 3 B 136 SK 3-Groove B-Section V-Belt Sheave 13.6" Pitch Diameter SK QD Bushing Cast Iron - MROSupply.com

***Martin 3 B 136 SK conventional QD sheave for B-section V-belts. 3 grooves, 13.6" pitch diameter, 13.950" OD, cast iron construction. Uses industry-interchangeable SK Quick Disconnect bushing (sold separately) for easy mounting and removal.***



## Product details:

- Catalog number: 3 B 136 SK
- SKU: 254686
- Price: ***$306.12*** 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: 26.000 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: 13.950"
  

## Alternate products to `Martin 3 B 136 SK 3-Groove B-Section V-Belt Sheave 13.6" Pitch Diameter SK QD Bushing Cast Iron - MROSupply.com`:
- [TB Woods 1363B conventional V-belt sheave with 13.6" outside diameter, 3 grooves, and SK bushing. Cast-iron construction with standard single-plane balance. Compatible with A and B cross-section belts. Rated for speeds up to 1800 RPM.](https://www.mrosupply.com/products/347243/as-markdown/)
- [Dodge 455634 SK QD bushing with 7/16 to 2-5/8 inch bore range. Cast iron construction with gray finish. Quick Disconnect design for easy installation and removal. Suitable for mounting sheaves, sprockets, and pulleys on shafts within the bore range.](https://www.mrosupply.com/products/136467/as-markdown/)
- [Browning 3B136SK (1004712) 3-groove cast iron B-section multiple sheave with a 13.6-inch pitch diameter and SK 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.](https://www.mrosupply.com/products/2286970/as-markdown/)

## Product's reviews:
- Good stock - I was pleased with the help of customer service to answer my questions concerning inventory and how quickly I received my product. Thank you.
- Has the parts - Its hard to find parts these days. When I reorder, they are in stock and shipped quickly.
- Plate gear - Just what I ordered at a reasonable price. Thank you, Dallas
- Sprocket lm - Good quality product, arrived on time, will continue to buy from this company