# Morse PB-14A CLUTCH 1.75B LH PB Series Cam Clutch 1.75" Bore LH Configuration - MROSupply.com

***Morse PB-14A CLUTCH 1.75B LH PB Series cam clutch with a 1.75-inch bore and left-hand configuration. It delivers 1600 ft-lbs of rated torque capacity, with a 5.5-inch overall diameter and 4.375-inch overall width. This one-way clutch is designed for backstop, indexing, or freewheeling applications. Morse is a Regal Rexnord brand.***



## Product details:

- Catalog number: 172857
- SKU: 2296213
- Price: ***$4,538.65*** 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: 14.750 lb
- UPC: 662288408246
- 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): 1.75
  

  
- Configuration: LH
  

  
- Groove Diameter: 2.787/2.775
  

  
- Groove Width: .056/.076
  

  
- Height: 6.5
  

  
- Hub Diameter (in): 3
  

  
- Indexing Clutch: Yes
  

  
- Key for Bore Size: 3/8 x 3/16
  

  
- Keyway: 7/16 x 7/32
  

  
- Keyway Length (in): 1.375
  

  
- Length: 6.7
  

  
- Length to Groove: 1.625/1.630
  

  
- Length to Snap Ring Groove (in): 2
  

  
- Lubrication Type: Grease
  

  
- Major Diameter Width (in): 2.125
  

  
- Model: PB-14A
  

  
- Mounting Diameter (in): 2.875/2.874
  

  
- Mounting Length (in): 1.75
  

  
- Overall Diameter (in): 5.5
  

  
- Overall Width (in): 4.375
  

  
- Overrunning Clutch: Yes
  

  
- Product Type: PB Series
  

  
- Rated Torque Capacity (ft.-lbs.): 1600
  

  
- RPM Max. - Inner Race: 950
  

  
- RPM Max. - Outer Race: 300
  

  
- Snap Ring (Not Furnished): RS287
  

  
- Type: CAM Clutches
  

  
- Width: 6.4
  
## Product documents / software:

- [  Drawing](https://documents.mrosupply.com/product_documents/PB/PB-3A%20CLUTCH%20.375B%20LH/K36B.GIF)
- [Instruction Sheet](https://documents.mrosupply.com/product_documents/PB/PB-3A%20CLUTCH%20.375B%20LH/Form4046-002.pdf)
- [Instruction/Installation Manual](https://documents.mrosupply.com/product_documents/22/96/2296210/documents2F12_F4l0eWh.pdf)

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