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3JNS

Image for Illustration purposes only. Actual product may vary

TB Woods 3JNS Sure-Flex Plus Neoprene sleeve for Size 3 couplings. One-piece split design with 1.875" outside diameter and 1" width. Rated for 78 in-lb torque at up to 9,200 RPM with an operating temperature range of -0°F to 200°F.

MODEL 3JNS

BRAND

SKU

340564

WEIGHT

0.060 lb

UOM

each

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

$22.23 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

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Typically Ships in: 1 day

Returnable: See conditions

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 Split

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

Neoprene

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

-18°C to +93°C

Outside diameter

1.875

Power rating at 100 RPM

0.09 kW

Screw type

Sleeve, One-Piece with Split

Sleeve width

1

Stiffness

26

Stiffness (in lbs rad)

229

Temperature rating

-0°F to 200°F

Temperature rating (F)

+200ºF to -0ºF

Torque

78 in-lb

Torque rate

9

Torque rating (in lbs)

60

Torsional stiffness

229

Shaft Couplings and Collars The TB Woods 3JNS Neo Split SF Sleeve is a high-performance component designed for use in a variety of power transmission applications. This elastomeric sleeve provides exceptional flexibility and durability, making it an essential element in shaft coupling systems. Engineered with advanced materials, the 3JNS sleeve is compatible with Sure-Flex coupling systems, ensuring reliable operation in demanding industrial environments.
Key Features
Material CompositionConstructed from proprietary elastomeric materials to enhance flexibility and resistance to wear and tear.
Design SpecificationThe split design allows for easy installation and maintenance, reducing downtime during replacement.
Temperature ResistanceOperates effectively in a wide temperature range, ensuring reliable performance under various environmental conditions.
CompatibilitySpecifically designed for use with TB Woods Sure-Flex couplings, ensuring optimal performance and longevity.
DurabilityEngineered for high-performance applications, providing excellent resistance to fatigue and aging.
Applications
Industrial MachineryIdeal for various industrial machinery applications where reliable power transmission is crucial.
Material Handling EquipmentCommonly used in conveyors and other material handling equipment to ensure smooth operation.
Energy ProductionSuitable for applications in the energy sector, where efficient power transfer is essential.
Food and Beverage IndustryMeets stringent hygiene standards, making it suitable for food processing and packaging equipment.
Benefits
Reduced DowntimeThe easy-to-install split design minimizes maintenance time, allowing for quicker repairs and reduced operational interruptions.
Enhanced PerformanceOffers improved flexibility and shock absorption, leading to smoother operation and decreased wear on adjacent components.
Cost-Effective SolutionReduces replacement frequency and maintenance costs, providing long-term savings for operators.
Dependable QualityBacked by TB Woods' reputation for reliability and innovation, ensuring peace of mind with every installation.

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

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: 336870

Sleeve

Thanks for quick service and delivery was not long!

Read more
Reviews

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

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: 336870

Sleeve

Thanks for quick service and delivery was not long!

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. 

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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.