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4JS

Image for Illustration purposes only. Actual product may vary

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.

MODEL 4JS

BRAND

SKU

336858

WEIGHT

0.100 lb

UOM

each

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

$12.35 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable:No

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 Split

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

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 with 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

Shaft Couplings and Collars The TB Woods 4JS EPDM Split Sure-Flex Sleeve is a highly engineered component designed to enhance the performance and reliability of your power transmission systems. This elastomeric sleeve is specifically crafted to fit within Sure-Flex coupling assemblies, providing superior flexibility and vibration dampening for optimal operation in various industrial applications.
Key Features
Material CompositionMade from EPDM (Ethylene Propylene Diene Monomer) rubber, ensuring excellent resistance to heat, ozone, and weathering for prolonged service life.
Split DesignThe split configuration allows for easy installation and removal, reducing downtime during maintenance and facilitating quick replacements without the need to disassemble the coupling.
Performance CharacteristicsEngineered for high flexibility and torque transmission, allowing for efficient load handling while minimizing shock loads on connected machinery.
DurabilityBuilt to withstand harsh operating conditions, offering enhanced reliability in demanding environments such as food and beverage processing, material handling, and energy production.
CompatibilityDesigned to seamlessly integrate with TB Woods' Sure-Flex coupling systems, ensuring consistent performance across your power transmission setups.
Applications
Industrial MachineryIdeal for use in various industrial machines where reliable power transmission is crucial.
Food and BeverageSuitable for applications requiring hygienic operation and resistance to cleaning agents.
Material HandlingPerfect for equipment involved in the transportation and processing of materials, ensuring efficient operation.
Energy SectorEffective in applications within the energy sector where durability and performance are essential.
Benefits
Ease of MaintenanceThe split sleeve design allows for quick replacement, reducing maintenance time and enhancing productivity.
Vibration AbsorptionProvides excellent vibration dampening, protecting linked machinery from wear and tear, leading to longer equipment life.
Enhanced PerformanceThe high elasticity of the EPDM material ensures efficient torque transmission and operational reliability under varying load conditions.
Cost-EffectiveBy improving system efficiency and reducing maintenance intervals, the 4JS sleeve contributes to overall operational savings.

SKU: 702627

Great service!

It was all sent perfectly and on time

Read more

SKU: 832766

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.

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

SKU: 337131

Tb woods

Excelent recomiendo 100%

Read more
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Reviews

SKU: 702627

Great service!

It was all sent perfectly and on time

Read more

SKU: 832766

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.

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

SKU: 337131

Tb woods

Excelent recomiendo 100%

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.