# TB Woods 8J Sure-Flex Plus EPDM Sleeve - Size 8, One-Piece Solid, 1,475 in-lb Torque - MROSupply.com

***TB Woods 8J Sure-Flex Plus EPDM sleeve for Size 8 elastomeric couplings. One-piece solid design with no split, rated for 1,475 in-lb continuous torque and speeds up to 4,500 RPM. Compatible with Type J and JE flanges; operating temperature range -30°F to 275°F.***



## Product details:

- Catalog number: 8J
- SKU: 336870
- Price: ***$52.48*** 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: 1.130 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): 0.0298
  

  
- Component WR²: 0.0298
  

  
- Coupling size: 8
  

  
- Dimension (in) (D): 5 1/16
  

  
- Dimension (in) (W): 2-1/2
  

  
- Horsepower Rating at 100 RPM: 9
  

  
- Horsepower rating at 1150 RPM: 27
  

  
- Horsepower rating at 1200 RPM: 9
  

  
- Horsepower rating at 1750 RPM: 41
  

  
- Horsepower rating at 1800 RPM: 42
  

  
- Horsepower rating at 300 RPM: 7
  

  
- Horsepower rating at 3450 RPM: 81
  

  
- Horsepower rating at 3600 RPM: 84
  

  
- Horsepower rating at 50 RPM: 10
  

  
- Horsepower rating at 690 RPM: 9
  

  
- Horsepower rating at 870 RPM: 9
  

  
- Insert design: One-Piece Solid
  

  
- KW rating at 100 RPM: 1.8
  

  
- KW rating at 1450 RPM: 25
  

  
- KW rating at 3000 RPM: 52
  

  
- KW rating at 970 RPM: 17
  

  
- Material type: EPDM
  

  
- Max angular gap misalignment: 0.094 in
  

  
- Max angular misalignment: 1°
  

  
- Max compatible bore size: 2.375
  

  
- Max parallel misalignment: 6
  

  
- Max RPM: 4500
  

  
- Max speed: 4500
  

  
- Maximum angular gap misalignment (in): 0.094
  

  
- Maximum parallel misalignment (in): 0.02
  

  
- Min compatible bore size: 0.4375
  

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

  
- Outside diameter: 5.0625
  

  
- Power rating at 100 RPM: 1.8 kW
  

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

  
- Sleeve width: 2.5
  

  
- Stiffness: 490
  

  
- Stiffness (in lbs rad): 4335
  

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

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

  
- Torque: 1,475 in-lb
  

  
- Torque rate: 167
  

  
- Torque rating (in lbs): 1135
  

  
- Torsional stiffness: 4335
  
## 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)
## Alternate products to `TB Woods 8J Sure-Flex Plus EPDM Sleeve - Size 8, One-Piece Solid, 1,475 in-lb Torque - MROSupply.com`:
- [Dodge 004218 8JE D-Flex sleeve coupling element, EPDM rubber, 5-1/16" outside diameter, 4500 RPM maximum speed. For type J coupling applications, provides vibration dampening and shock absorption. Elastomeric sleeve design, no lubrication required.](https://www.mrosupply.com/products/117869/as-markdown/)
- [Dodge 004252 8JES D-Flex elastomeric sleeve coupling element with 5-1/16" outside diameter EPDM rubber sleeve. Designed for Type J sleeve couplings, rated up to 4500 RPM. 1.06 lb element for industrial power transmission applications.](https://www.mrosupply.com/products/117983/as-markdown/)
- [TB Woods 8JS Sure-Flex Plus EPDM sleeve for Size 8 couplings. One-piece split design with EPDM material rated for 1,475 in-lb torque, 4,500 max RPM, and -30°F to 275°F operating temperature. Compatible with Type J and JE flanges for industrial drives.](https://www.mrosupply.com/products/336874/as-markdown/)

## Product's reviews:
- Sleeve - Thanks for quick service and delivery was not long!
- Sales - I have all good experiences with your staff.
Thank you for the support.
- Great service! - It was all sent perfectly and on time
- Tb woods - Excelent recomiendo 100%