# Morse PB-8A CLUTCH 1.00B LH 172809 PB Series Cam Clutch 1" Bore LH Configuration - MROSupply.com

***Morse PB-8A CLUTCH 1.00B LH 172809 PB Series cam clutch with 1-inch bore and left-hand configuration. Rated torque capacity 450 ft-lbs, overall diameter 3.25 inches, overall width 3.5625 inches. This one-way clutch provides reliable backstopping, indexing, or freewheeling for industrial power transmission applications. Morse is a Regal Rexnord brand.***



## Product details:

- Catalog number: 172809
- SKU: 417216
- Price: ***$1,729.16*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Morse](https://www.mrosupply.com/brands/morse/)
- Category: 
    - [Cam Clutches](htts://www.mrosupply.com/clutches-and-brakes/mechanical-clutches/cam-clutches/)
    - [Mechanical Clutches](htts://www.mrosupply.com/clutches-and-brakes/mechanical-clutches/)
    - [Clutches and Brakes](htts://www.mrosupply.com/clutches-and-brakes/)
- Unit of measure: each
- Weight: 4.140 lb
- UPC: 662288408123
- Returns: Yes
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Additional Bearing Support Requirement: No
  

  
- Backstopping Clutch: Yes
  

  
- Bore Size (in): 1.0
  

  
- Configuration: LH
  

  
- Groove Diameter: 1.696/1.686
  

  
- Groove Width: .056/.076
  

  
- Height: 4.4
  

  
- Hub Diameter (in): 1.625
  

  
- Indexing Clutch: Yes
  

  
- Key for Bore Size: 1/4 x 1/8
  

  
- Keyway: 1/4 x 1/8
  

  
- Keyway Length (in): 1.063
  

  
- Length: 4.4
  

  
- Length to Groove: 1.315/1.320
  

  
- Length to Snap Ring Groove (in): 1.75
  

  
- Lubrication Type: Grease
  

  
- Major Diameter Width (in): 1.688
  

  
- Model: PB-8A
  

  
- Mounting Diameter (in): 1.750/1.749
  

  
- Mounting Length (in): 1.438
  

  
- Overall Diameter (in): 3.25
  

  
- Overall Width (in): 3.563
  

  
- Overrunning Clutch: Yes
  

  
- Product Type: PB Series
  

  
- Rated Torque Capacity (ft.-lbs.): 450
  

  
- RPM Max. - Inner Race: 1600
  

  
- RPM Max. - Outer Race: 650
  

  
- Snap Ring (Not Furnished): RS175
  

  
- Type: CAM Clutches
  

  
- Width: 4.8
  
## Product documents / software:

- [Instruction Sheet](https://documents.mrosupply.com/product_documents/PB/PB-8A%20CLUTCH%201.00B%20LH/Form4046-002.pdf)
- [Instruction/Installation Manual](https://documents.mrosupply.com/product_documents/22/96/2296210/documents2F12_F4l0eWh.pdf)

## Product's reviews:
- Consistent quality - Second purchase, will come again next time.
- Perfect fit - Exact match with highly informed technical data to search and get the correct part. I highly recommend MRO Supply!
- Great service - Absolute superb service and timely delivery. Would do business again. 🙌