# TB Woods 7J Sure-Flex Plus EPDM Sleeve - Size 7, One-Piece Solid, 940 in-lb Torque - MROSupply.com

***TB Woods 7J Sure-Flex Plus EPDM sleeve for Size 7 elastomeric couplings. One-piece solid design with no split, rated for 940 in-lb continuous torque and up to 5250 RPM. Operating temperature range -30°F to 275°F. Compatible with TB Woods Size 7 Type J, JE, S, SC, B, and C flanges and hubs.***



## Product details:

- Catalog number: 7J
- SKU: 336840
- Price: ***$40.13*** 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: 0.620 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): 0.0109
  

  
- Component WR²: 0.0109
  

  
- Coupling size: 7
  

  
- Dimension (in) (D): 4 11/32
  

  
- Dimension (in) (W): 2-3/16
  

  
- Horsepower Rating at 100 RPM: 8
  

  
- Horsepower rating at 1150 RPM: 8
  

  
- Horsepower rating at 1200 RPM: 8
  

  
- Horsepower rating at 1750 RPM: 8
  

  
- Horsepower rating at 1800 RPM: 9
  

  
- Horsepower rating at 300 RPM: 9
  

  
- Horsepower rating at 3450 RPM: 8
  

  
- Horsepower rating at 3600 RPM: 9
  

  
- Horsepower rating at 50 RPM: 9
  

  
- Horsepower rating at 690 RPM: 8
  

  
- Horsepower rating at 870 RPM: 8
  

  
- Insert design: One-Piece Solid
  

  
- KW rating at 100 RPM: 1.1
  

  
- KW rating at 1450 RPM: 16
  

  
- KW rating at 3000 RPM: 33
  

  
- KW rating at 970 RPM: 11
  

  
- Material type: EPDM
  

  
- Max angular gap misalignment: 0.081 in
  

  
- Max angular misalignment: 1°
  

  
- Max compatible bore size: 1.875
  

  
- Max parallel misalignment: 6
  

  
- Max RPM: 5250
  

  
- Max speed: 5250
  

  
- Maximum angular gap misalignment (in): 0.081
  

  
- Maximum parallel misalignment (in): 0.02
  

  
- Min compatible bore size: 0.625
  

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

  
- Outside diameter: 4.34375
  

  
- Power rating at 100 RPM: 1.1 kW
  

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

  
- Sleeve width: 2.1875
  

  
- Stiffness: 313
  

  
- Stiffness (in lbs rad): 2769
  

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

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

  
- Torque: 940 in-lb
  

  
- Torque rate: 940 in/lbs
  

  
- Torque rating (in lbs): 725
  

  
- Torsional stiffness: 2769
  
## 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 7J Sure-Flex Plus EPDM Sleeve - Size 7, One-Piece Solid, 940 in-lb Torque - MROSupply.com`:
- [Dodge 004216 7JE D-Flex coupling element sleeve, 4-11/16-inch O.D., EPDM rubber, 5250 RPM maximum speed. Type J elastomeric sleeve coupling component for vibration isolation and low-cost flexible power transmission. 0.7 lb weight.](https://www.mrosupply.com/products/117108/as-markdown/)
- [Dodge 022193 D-Flex coupling element, 4-11/16-inch outside diameter, EPDM rubber construction for industrial power transmission. Maximum speed 5250 RPM. Designed for D-Flex sleeve couplings to absorb shock and vibration while accommodating misalignment.](https://www.mrosupply.com/products/117096/as-markdown/)
- [Lovejoy 68514435570 7JE S-Flex J Type coupling sleeve is an EPDM elastomer component for press-fit J Type hubs. This size 7 sleeve provides torsional flexibility and damping, accommodating angular and parallel misalignment without lubrication. It operates within a temperature range of -40°F to 250°F and is ozone and weather resistant. The sleeve is designed to wrap around the lug flanges of two mating hubs to complete a flexible coupling assembly.](https://www.mrosupply.com/products/238827/as-markdown/)

## 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%
- Didn’t use yet - I really didn’t use them yet but the belts I received were actually Carlisle belts which are made by Timken. I had ordered a belt that I knew was Carlisle at the same time to try out the difference brands and it was the same belt. The only difference was the TB Woods belt was $10 more per belt so you might as well just buy the Carlisle/ Timken directly.
- Great service! - It was all sent perfectly and on time