# TB Woods 3J Sure-Flex Plus EPDM Sleeve - Size 3, One-Piece Solid, 78 in-lb Torque - MROSupply.com

***TB Woods 3J Sure-Flex Plus EPDM sleeve for Size 3 elastomeric couplings. One-piece solid design with no split, rated for 78 in-lb continuous torque and up to 9,200 RPM. Operating temperature range -30°F to 275°F. Compatible with TB Woods Size 3 Type J and JE flanges.***



## Product details:

- Catalog number: 3J
- SKU: 338918
- Price: ***$6.48*** 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: 0.060 lb
- Technicall support: contact supplier for technical support on 888-829-6637


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


## Product attributes;

  
- Component WR2 (lbs ft2): 0.0002
  

  
- Component WR²: 0.0002
  

  
- Coupling size: 3
  

  
- Dimension (in) (D): 1-7/8
  

  
- Dimension (in) (W): 1
  

  
- Horsepower Rating at 100 RPM: 1
  

  
- Horsepower rating at 1150 RPM: 1.4
  

  
- Horsepower rating at 1200 RPM: 1.5
  

  
- Horsepower rating at 1750 RPM: 2.2
  

  
- Horsepower rating at 1800 RPM: 2.2
  

  
- Horsepower rating at 300 RPM: 1
  

  
- Horsepower rating at 3450 RPM: 4.3
  

  
- Horsepower rating at 3600 RPM: 4.5
  

  
- Horsepower rating at 50 RPM: 1
  

  
- Horsepower rating at 690 RPM: 1
  

  
- Horsepower rating at 870 RPM: 1.1
  

  
- Insert design: One-Piece Solid
  

  
- KW rating at 100 RPM: 0.09
  

  
- KW rating at 1450 RPM: 1.3
  

  
- KW rating at 3000 RPM: 2.8
  

  
- KW rating at 970 RPM: 0.9
  

  
- Material type: EPDM
  

  
- Max angular gap misalignment: 0.035 in
  

  
- Max angular misalignment: 1°
  

  
- Max compatible bore size: 0.875
  

  
- Max parallel misalignment: 1
  

  
- Max RPM: 9200
  

  
- Max speed: 9200
  

  
- Maximum angular gap misalignment (in): 0.035
  

  
- Maximum parallel misalignment (in): 0.01
  

  
- Min compatible bore size: 0.375
  

  
- Operating temperature: -34°C to +135°C
  

  
- Outside diameter: 1.875
  

  
- Power rating at 100 RPM: 0.09 kW
  

  
- Screw type: Sleeve, One-Piece, No Split
  

  
- Sleeve width: 1
  

  
- Stiffness: 26
  

  
- Stiffness (in lbs rad): 229
  

  
- Temperature rating: -30°F to 275°F
  

  
- Temperature rating (F): +275ºF to -30ºF
  

  
- Torque: 78 in-lb
  

  
- Torque rate: 9
  

  
- Torque rating (in lbs): 60
  

  
- Torsional stiffness: 229
  
## Product documents / software:

- [Full Catalog](https://documents.mrosupply.com/product_documents/L1/L19050MM/p-1690-tbw_1Ls0HC8.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)
## Alternate products to `TB Woods 3J Sure-Flex Plus EPDM Sleeve - Size 3, One-Piece Solid, 78 in-lb Torque - MROSupply.com`:
- [Dodge 004208 D-Flex 3JE coupling element with EPDM rubber sleeve. Elastomeric tire-type coupling element rated for 9200 RPM maximum speed.](https://www.mrosupply.com/products/117117/as-markdown/)

## Product's reviews:
- Sales - I have all good experiences with your staff.
Thank you for the support.
- 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!