# Morse PB-12A CLUTCH 1.50B RH PB Series Cam Clutch 1.5" Bore Right-Hand Configuration - MROSupply.com

***Morse PB-12A CLUTCH 1.50B RH PB Series cam clutch with 1.5-inch bore and right-hand configuration. Rated torque capacity of 1350 ft-lbs, 4.4375-inch overall diameter, and 3.875-inch overall width. This one-way clutch provides reliable backstopping, indexing, or freewheeling for industrial power transmission applications.***



## Product details:

- Catalog number: 172840
- SKU: 2296211
- Price: ***$3,371.74*** 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: 8.500 lb
- UPC: 662288408192
- 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): 1.5
  

  
- Configuration: RH
  

  
- Groove Diameter: 2.391/2.379
  

  
- Groove Width: .120/.130
  

  
- Height: 4.1
  

  
- Hub Diameter (in): 2.375
  

  
- Indexing Clutch: Yes
  

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

  
- Keyway: 3/8 x 3/16
  

  
- Keyway Length (in): 1.125
  

  
- Length: 5.9
  

  
- Length to Groove: 1.311/1.321
  

  
- Length to Snap Ring Groove (in): 2.063
  

  
- Lubrication Type: Grease
  

  
- Major Diameter Width (in): 1.875
  

  
- Model: PB-12A
  

  
- Mounting Diameter (in): 2.500/2.499
  

  
- Mounting Length (in): 1.438
  

  
- Overall Diameter (in): 4.438
  

  
- Overall Width (in): 3.875
  

  
- Overrunning Clutch: Yes
  

  
- Product Type: PB Series
  

  
- Rated Torque Capacity (ft.-lbs.): 1350
  

  
- RPM Max. - Inner Race: 1200
  

  
- RPM Max. - Outer Race: 300
  

  
- Snap Ring (Not Furnished): RST250
  

  
- Type: CAM Clutches
  

  
- Width: 5.3
  
## 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:
- 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. 🙌


