# Browning 3B136SK 1004712 3 Groove Cast Iron Bushed Bore B Section Multiple Sheave - MROSupply.com

***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.***



## Product details:

- Catalog number: 1004712
- SKU: 2286970
- Price: ***$483.71*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Browning](https://www.mrosupply.com/brands/browning/)
- 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: 28.150 lb
- UPC: 662289396856
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore Type: QD Bushed
  

  
- Height: 2.5
  

  
- Length: 14
  

  
- Material: Cast Iron
  

  
- Number of Grooves: 3
  

  
- O.D.: 13.88 in
  

  
- Product type: Multiple Sheaves
  

  
- Width: 14
  
## Product documents / software:

- [3D Drawing IGES](https://documents.mrosupply.com/product_documents/3B/3B136SK/regalpts_EMERSON-3AB_LG_Sheavemaster-3B136SK_LWVvVEL.IGS)
- [Instruction Sheet](https://documents.mrosupply.com/product_documents/8C/8C500S/FORM8658.PDF)
## Alternate products to `Browning 3B136SK 1004712 3 Groove Cast Iron Bushed Bore B Section Multiple Sheave - 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/)
- [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.](https://www.mrosupply.com/products/254686/as-markdown/)

## Product's reviews:
- Pulley - Good price and delivered in a timely matter. Great job!
- Browning taper bushing - Fits perfect.
- Service - great price, fast ship and deliver.
- Drive belts for compressor - Looked online for the original (Browning) same brand of belts I have used prior for my compressor and found them at MRO for a very god price and in stock. Shipping was free and they arrived in 4-5 days by regular freight. Great job.