# TB Woods 746B V-Belt Sheave - 6-Groove, 7.75" OD, B Section, SF Bushed - MROSupply.com

***TB Woods 746B conventional V-belt sheave with 6 grooves, 7.75" outside diameter, and B section. Cast-iron construction with SF quick-disconnect bushing for secure mounting. Balanced to standard 1-plane specification for reliable industrial belt drive performance.***



## Product details:

- Catalog number: 746B
- SKU: 345640
- Price: ***$464.04*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [TB Woods](https://www.mrosupply.com/brands/tb-woods/)
- 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: 21.000 lb
- Technicall support: contact supplier for technical support on 888-829-6637


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


## Product attributes;

  
- Balance: Standard, 1 plane
  

  
- Belt section: A-B
  

  
- Bore type: Quick disconnect bushing
  

  
- Bushing: SF
  

  
- Component WR2 (lbs ft2): 1.36
  

  
- Datum diameter: 7.4
  

  
- Dimension: 2
  

  
- Dimension (E): 1.00
  

  
- Dimension (L): 2.00
  

  
- Dimension (M): 1.75
  

  
- Face width: 4.75
  

  
- Face width (in): 4.75
  

  
- Groove cross section section: A-B
  

  
- Hub location: 1.69
  

  
- Hub location (in): 1.69
  

  
- I.D.: 6.06
  

  
- Inertia WR²: 131
  

  
- Inside diameter (in): 6.06
  

  
- Material type: CI
  

  
- Max RPM: 3230
  

  
- Number of grooves: 6
  

  
- O.D.: 7.75
  

  
- Outside diameter (in): 7.75
  

  
- Pitch diameter: 7.81
  

  
- RPM upper limit: 3230
  
## Product documents / software:

- [Catalog Product Section](https://documents.mrosupply.com/product_documents/AP/AP110/sec-b2_0VH8bo9.pdf)
- [Full Catalog](https://documents.mrosupply.com/product_documents/N4/N412/p-1687-tbw_ORsxZDt.pdf)
- [Service Manual](https://documents.mrosupply.com/product_documents/2B/2BK57118/p-1688-tbw_0MqPcK4.pdf)
## Alternate products to `TB Woods 746B V-Belt Sheave - 6-Groove, 7.75" OD, B Section, SF Bushed - MROSupply.com`:
- [Browning 6B74SF 1005644 6-groove cast iron B-section multiple sheave with a 7.4-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.](https://www.mrosupply.com/products/2287166/as-markdown/)
- [Martin 6 B 74 SF conventional QD sheave for B-section (5L) V-belts. 6 grooves, 7.4" pitch diameter, 7.750" outside diameter, cast iron construction. Uses SF Quick Disconnect bushing (sold separately) for easy installation and removal. Suitable for](https://www.mrosupply.com/products/255411/as-markdown/)
- [MasterDrive 6B74SF 6-groove Taper-Lock V-belt sheave for A and B section belts. Cast iron construction for industrial belt drive applications. Accepts standard Taper-Lock bushings for secure shaft mounting.](https://www.mrosupply.com/products/2337526/as-markdown/)
- [Dodge 455727 6A7.0B7.4-SF 6-groove dual A/B section V-belt sheave with 7.0" A-pitch diameter and 7.4" B-pitch diameter. SF Quick Disconnect bushing accommodates 1/2" to 2-15/16" bore range. Cast iron construction with gray finish, 7-3/4" outside diameter. Suitable for classical A and B section belts in multi-groove drives.](https://www.mrosupply.com/products/136526/as-markdown/)

## Product's reviews:
- Muy buen servicio y rapidez en la entrega - Primera vez q compro con esta compañía, recomiendo ampliamente comprar con ellos y claro q volveria a comprar otra vez muy buen servicio y entrega rapida
- Didn’t use yet - I really didn’t use them yet but the belts I received were actually Carlisle belts which are made by Timken. I had ordered a belt that I knew was Carlisle at the same time to try out the difference brands and it was the same belt. The only difference was the TB Woods belt was $10 more per belt so you might as well just buy the Carlisle/ Timken directly.
- Great service! - It was all sent perfectly and on time
- Sales - I have all good experiences with your staff.
Thank you for the support.