# Formsprag CL41290-11LH FSR-8/.875LH Sprag Backstop Clutch, 0.875-Inch Bore, Left-Hand - MROSupply.com

***Formsprag CL41290-11LH is an FSR-8 sprag backstop clutch with a 0.875-inch bore and left-hand rotation. Designed for inclined conveyor and bucket elevator backstopping, this self-contained clutch prevents reverse rotation under load. The FSR series features sprag-type one-way engagement for reliable holdback in industrial power transmission applications.***



## Product details:

- Catalog number: CL41290-11LH
- SKU: 404522
- Price: ***$1,968.35*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Formsprag](https://www.mrosupply.com/brands/formsprag/)
- Category: 
    - [Mechanical Clutches](htts://www.mrosupply.com/clutches-and-brakes/mechanical-clutches/mechanical-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: 4.559 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore Diameter: 7/8 in
  

  
- Left hand rotation: Yes
  

  
- Oil lubrication: Yes
  

  
- Outside Diameter: 3-1/4 in
  

  
- Sleeve bearing supported designs: Yes
  

  
- Torque Rating: 450 ft-lb
  

  
- Year: 1
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/40/05/400507/Formsprag_Clutch_HSB7503000_Catalog.pdf)
- [Instruction/Installation Manual](https://documents.mrosupply.com/product_documents/40/18/401866/Formsprag_Clutch_CL412251GRLH_Manual_sXIYzmD.pdf)
- [Specification Sheet](https://documents.mrosupply.com/product_documents/40/18/401866/msprag_Clutch_CL412251GRLH_Specification_Sheet_UEvYTId.pdf)
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