# TB Woods P728M50 Sure-Grip QD Bushing - P Series, 50 mm Bore - MROSupply.com

***TB Woods P728M50 Sure-Grip QD bushing in the P series with a 50 mm bore. Cast-iron construction with black-oxide finish and standard ANSI keyway, using two clamp screws for the industry-standard QD interface on compatible sheaves and sprockets.***



## Product details:

- Catalog number: P728M50
- SKU: 342261
- Price: ***$329.19*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [TB Woods](https://www.mrosupply.com/brands/tb-woods/)
- Category: 
    - [8MM Pitch](htts://www.mrosupply.com/timing-belt-pulleys/high-torque-pulleys/8mm-pitch/)
    - [High Torque Pulleys](htts://www.mrosupply.com/timing-belt-pulleys/high-torque-pulleys/)
    - [Timing Belt Pulleys](htts://www.mrosupply.com/timing-belt-pulleys/)
- Unit of measure: each
- Weight: 13.000 lb
- Technicall support: contact supplier for technical support on 888-829-6637


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


## Product attributes;

  
- Belt width: 50 mm
  

  
- Bore type: Quick disconnect bushing
  

  
- Bushing: SK
  

  
- Bushing bore range: 1/2 - 2 1/2
  

  
- Dimension: 1.88
  

  
- Face width: 2.38
  

  
- Flanges: 2
  

  
- Groove profile: 8M
  

  
- Hub length: 1.25
  

  
- Hub location: 0.56
  

  
- I.D.: 6.2
  

  
- Inertia WR2 (lbs ft2): 0.7
  

  
- Inertia WR²: 71
  

  
- Inside hub projection: 0
  

  
- Material type: Cast iron
  

  
- Number of grooves: 72
  

  
- Number of hubs: 0
  

  
- Number of teeth: 72
  

  
- O.D.: 7.16
  

  
- O.D. (in): 7.164
  

  
- Outside hub projection: 0
  

  
- Pitch: 8
  

  
- Pitch diameter: 7.22
  

  
- Rim face: 2.375
  

  
- RPM upper limit: 3490
  

  
- Tooth pitch: 8
  
## Product documents / software:

- [Engineering Data](https://documents.mrosupply.com/product_documents/20/80/2080166/sec-ces_mhjUmey.pdf)
- [ISO Certificate](https://documents.mrosupply.com/product_documents/83/35/833534/tbw-chbg-iso-9001_2015-certification_KlGFe16.pdf)
- [Installation & Maintenance Manual](https://documents.mrosupply.com/product_documents/34/95/349592/p-5067-tbw_2setjXJ.pdf)
- [Line Drawings](https://documents.mrosupply.com/product_documents/35/11/351199/P-1686_C1-4_TypeD-DF_Synchronous-QD-Sprocket_XYrzxvp.jpg)
- [Product Line Drawing](https://documents.mrosupply.com/product_documents/35/16/351665/P-1686_C1-4_TypeD-DF_Synchronous-QD-Sprocket_rHDbSRc.pdf)

## Product's reviews:
- Great service! - It was all sent perfectly and on time
- Sales - I have all good experiences with your staff.
Thank you for the support.
- 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.
- Sleeve - Thanks for quick service and delivery was not long!