Stop searching, install MROSupply Smart Check and see our price instantly wherever you browse.

Download Now

Add products to your shopping cart
Know When You’re Overpaying
The MROSupply Chrome Extension instantly alerts you when the part you're viewing is available for less at MROSupply.
Download Now
We never track your browsing or search history
We never sell your data to third parties
3J

Image for Illustration purposes only. Actual product may vary

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.

MODEL 3J

BRAND

SKU

338918

WEIGHT

0.060 lb

UOM

each

Contact supplier for technical support on: 888-829-6637

$6.48 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable:No

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

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

Shaft Couplings and Collars The TB Woods 3J EPDM Sure-Flex® Sleeve is a robust and high-performance coupling element designed to facilitate efficient power transmission in various industrial applications. Engineered with precision, this elastomeric sleeve ensures optimal performance and longevity, making it an essential component in your maintenance, repair, and operations toolkit.
Key Features
Material Constructed from EPDM (Ethylene Propylene Diene Monomer), the sleeve offers excellent resistance to heat, steam, and weathering, ensuring durability in challenging environments.
Compatibility Specifically designed for use with TB Woods Sure-Flex® coupling hubs, ensuring seamless integration and optimal performance.
Design The Sure-Flex® sleeve features a unique design that accommodates angular, parallel, and axial misalignment, enhancing operational flexibility.
Size Catalog Number 3J, with a standard bore diameter of 3 inches, providing a perfect fit for a variety of applications.
Performance Capable of handling high torque loads, the sleeve minimizes vibration and noise, contributing to smoother operation and reduced wear on connected components.
Applications
Industrial Machinery Ideal for use in manufacturing equipment, pumps, and compressors where efficient power transmission is critical.
Material Handling Commonly utilized in conveyors and other systems where reliability and performance are paramount.
Food and Beverage Industry Suitable for environments requiring stringent hygiene standards, thanks to its resistant materials and robust design.
Benefits
Enhanced Durability The EPDM material ensures long-lasting performance, reducing the frequency of replacements and maintenance costs.
Operational Efficiency Improved alignment capabilities lead to reduced downtime and increased productivity in industrial operations.
Versatile Use Compatible with various TB Woods coupling systems, providing flexibility across different applications and industries.

SKU: 702627

Great service!

It was all sent perfectly and on time

Read more

SKU: 336870

Sleeve

Thanks for quick service and delivery was not long!

Read more

SKU: 337299

Sales

I have all good experiences with your staff. Thank you for the support.

Read more

SKU: 336840

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

Read more
Alternatives Products from another supplier. Note, it may not be identical in style or function to original item
Reviews

SKU: 702627

Great service!

It was all sent perfectly and on time

Read more

SKU: 336870

Sleeve

Thanks for quick service and delivery was not long!

Read more

SKU: 337299

Sales

I have all good experiences with your staff. Thank you for the support.

Read more

SKU: 336840

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

Read more

Return policy

Disclaimer: The return policy information shown below is merely a copy of the text as stated in TB Wood's Terms and Conditions.

File: http://documents.mrosupply.com/file_uploads/TB%20Woods%20Terms%20and%20Conditions.html

3. Claims for refunds or replacements must be made to the factory. Products may be returned only after written approval and a returned goods authorization number has been received from Customer Service or Application Engineering. Return shipments must be prepaid (Refer to Returned Goods Policy). Final decision about refund or replacement rests solely with TB Wood's Incorporated. 

--

Disclaimer: The return policy featured below is for distributors only. Also, it is merely a copy of the text from TB Wood's Distributor Policy and Procedures.

File: http://documents.mrosupply.com/file_uploads/TB%20Woods%20Distributor%20Policies%20and%20Procedures.pdf

Returned Goods
The policy for returning products for defects in workmanship or materials is covered under the “Product Reliability” section.

Distributors and, occasionally, OEMs may want to return products that are overstocked or slow moving. Prior approval and a returned goods authorization number must be obtained from Customer Service or Application Engineering. This number must be referenced on the returned goods shipment. It allows us to identify the contents of the shipment, the Distributor who originated it and the reason for return. Freight must be prepaid. 

Products returned for reasons other than factory authorized stock adjustments must have approval from Customer Service or Application Engineering and a returned goods authorization number. They must be sent by prepaid freight and will be subject to a 15% restocking charge. There will be additional charges as necessary for re-boxing and refurbishing. Returned goods must have been manufactured and/or sold by TB Wood’s Incorporated and must be in salable condition. They will be inspected at the factory and if reconditioning is necessary it will be charged to the Distributor. We reserve the right to reject unsalable products.

No products will be accepted for return or exchange if they are obsolete.