# TB Woods 12H Sure-Flex Plus Hytrel Sleeve - Size 12, 31,500 in-lb Torque, 2800 Max RPM - MROSupply.com

***TB Woods 12H Sure-Flex Plus Hytrel elastomeric sleeve for Size 12 couplings. Rated for 31,500 in-lb torque at 2800 max RPM with an operating temperature range of -65°F to +250°F. Compatible with TB Woods Type S, SC, J, JE, B, and C flanges and hubs for industrial drive applications.***



## Product details:

- Catalog number: 12H
- SKU: 337408
- Price: ***$799.24*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [TB Woods](https://www.mrosupply.com/brands/tb-woods/)
- Category: 
    - [Elements](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/components/elements/)
    - [Components](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/components/)
    - [Elastomeric Sleeve Couplings](htts://www.mrosupply.com/shaft-couplings-and-collars/elastomeric-sleeve-couplings/)
    - [Shaft Couplings and Collars](htts://www.mrosupply.com/shaft-couplings-and-collars/)
- Unit of measure: each
- Weight: 7.300 lb
- Technicall support: contact supplier for technical support on 888-829-6637


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


## Product attributes;

  
- Component: Sleeve
  

  
- Component WR2 (lbs ft2): 0.7165
  

  
- Component WR²: 0.7165
  

  
- Coupling size: 12
  

  
- Coupling Size or Series: 12
  

  
- Coupling Type: Elastomeric Coupling
  

  
- Dimension (in) (D): 9 9/16
  

  
- Dimension (in) (W): 4-11/16
  

  
- Distance Between Shaft Ends: 2.313 Inch ,  58.75 Millimeter
  

  
- Horsepower Rating at 100 RPM: 50
  

  
- KW rating at 100 RPM: 37
  

  
- KW rating at 1450 RPM: 540
  

  
- KW rating at 3000 RPM: 1118
  

  
- KW rating at 970 RPM: 362
  

  
- Material: Hytrel
  

  
- Material type: Hytrel
  

  
- Max angular gap misalignment: 0.042 in
  

  
- Max angular misalignment: 1/4°
  

  
- Max compatible bore size: 3.9375
  

  
- Max parallel misalignment: 10
  

  
- Max RPM: 2800
  

  
- Max speed: 2800
  

  
- Maximum angular gap misalignment (in): 0.042
  

  
- Maximum parallel misalignment (in): 0.025
  

  
- Maximum Speed RPM: 2800
  

  
- Min compatible bore size: 0.875
  

  
- Operating temperature: -65°F to +250°F
  

  
- Outside diameter: 9.5625
  

  
- Outside Diameter: 9.563 Inch ,  242.9 Millimeter
  

  
- Power rating at 100 RPM: 37 kW
  

  
- Screw type: Sleeve, Solid
  

  
- Sleeve width: 4.6875
  

  
- Stiffness: 25422
  

  
- Stiffness (in lbs rad): 225000
  

  
- Temperature rating: -65°F to 250°F
  

  
- Temperature rating (F): +250ºF to -65ºF
  

  
- Torque: 31500In-Lbs
  

  
- Torque rate: 3559
  

  
- Torque rating (in lbs): 31500
  

  
- Torsional stiffness: 225000
  

  
- Width: 4.688 Inch ,  119.075 Millimeter
  
## Product documents / software:

- [Full Catalog](https://documents.mrosupply.com/product_documents/L1/L19050MM/p-1690-tbw_QTKXQZG.pdf)
- [Installation And Maintenance Manual](https://documents.mrosupply.com/product_documents/13/13S238/p-7888-tbw_7vuiGcx.pdf)
- [Selection Guide](https://documents.mrosupply.com/product_documents/13/13S238/p-1957-tbw-a4_sure-flex-plus-selection-guide_Z0MkHdR.pdf)

## Product's reviews:
- Muy buen servicio y rapidez en la entrega - Primera vez q compro con esta compañía, recomiendo ampliamente comprar con ellos y claro q volveria a comprar otra vez muy buen servicio y entrega rapida
- Tb woods - Excelent recomiendo 100%
- Great service! - It was all sent perfectly and on time
- Sleeve - Thanks for quick service and delivery was not long!