# TB Woods 4J Sure-Flex Plus EPDM Sleeve - Size 4, One-Piece Solid, 156 in-lb Torque - MROSupply.com

***TB Woods 4J Sure-Flex Plus EPDM sleeve for Size 4 elastomeric couplings. One-piece solid design with no split, rated for 156 in-lb continuous torque and up to 7,600 rpm. Operating temperature range -30°F to 275°F. Compatible with TB Woods Size 4 Type J and JE flanges.***



## Product details:

- Catalog number: 4J
- SKU: 336851
- Price: ***$9.27*** 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: 0.100 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): 0.0005
  

  
- Component WR²: 0.0005
  

  
- Coupling size: 4
  

  
- Dimension (in) (D): 2 5/16
  

  
- Dimension (in) (W): 1 1/4
  

  
- Horsepower Rating at 100 RPM: 2
  

  
- Horsepower rating at 1150 RPM: 2.9
  

  
- Horsepower rating at 1200 RPM: 3
  

  
- Horsepower rating at 1750 RPM: 4.3
  

  
- Horsepower rating at 1800 RPM: 4.5
  

  
- Horsepower rating at 300 RPM: 2
  

  
- Horsepower rating at 3450 RPM: 8.5
  

  
- Horsepower rating at 3600 RPM: 8.9
  

  
- Horsepower rating at 50 RPM: 2
  

  
- Horsepower rating at 690 RPM: 2
  

  
- Horsepower rating at 870 RPM: 2.2
  

  
- Insert design: One-Piece Solid
  

  
- KW rating at 100 RPM: 0.18
  

  
- KW rating at 1450 RPM: 2.7
  

  
- KW rating at 3000 RPM: 5.5
  

  
- KW rating at 970 RPM: 1.8
  

  
- Material type: EPDM
  

  
- Max angular gap misalignment: 0.043 in
  

  
- Max angular misalignment: 1°
  

  
- Max compatible bore size: 1.125
  

  
- Max parallel misalignment: 1
  

  
- Max RPM: 7600
  

  
- Max speed: 7600
  

  
- Maximum angular gap misalignment (in): 0.043
  

  
- Maximum parallel misalignment (in): 0.01
  

  
- Min compatible bore size: 0.5
  

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

  
- Outside diameter: 2.3125
  

  
- Power rating at 100 RPM: 0.18 kW
  

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

  
- Sleeve width: 1.25
  

  
- Stiffness: 52
  

  
- Stiffness (in lbs rad): 458
  

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

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

  
- Torque: 156 in-lb
  

  
- Torque rate: 18
  

  
- Torque rating (in lbs): 120
  

  
- Torsional stiffness: 458
  
## 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 4J Sure-Flex Plus EPDM Sleeve - Size 4, One-Piece Solid, 156 in-lb Torque - MROSupply.com`:
- [TB Woods 4JS Sure-Flex Plus EPDM sleeve for Size 4 elastomeric couplings. One-piece split design with EPDM material rated for -30°F to 275°F. Delivers 156 in-lb continuous torque at up to 7,600 RPM. Compatible with TB Woods Type J, JE, S, and SC flanges and hubs.](https://www.mrosupply.com/products/336858/as-markdown/)
- [Martin 4J 1 Quadra-Flex coupling hub for flexible jaw couplings. Size 4J, 1" bore, steel construction, 2.460" outside diameter. Compatible with Martin Quadra-Flex elastomeric inserts (JEM, JEMS, EM, E, N, H, HS).](https://www.mrosupply.com/products/249803/as-markdown/)

## Product's reviews:
- Great service! - It was all sent perfectly and on time
- 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.
- Tb woods - Excelent recomiendo 100%
- Sales - I have all good experiences with your staff.
Thank you for the support.