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4N

Image for Illustration purposes only. Actual product may vary

TB Woods 4N Sure-Flex Plus Neoprene sleeve for Size 4 elastomeric couplings. Two-piece design with retaining ring, rated for 156 in-lb continuous torque and up to 7,600 RPM. Operating temperature range -0°F to 200°F. Compatible with TB Woods Size 4 Type S, SC, J, and JE flanges and hubs.

MODEL 4N

BRAND

SKU

338298

WEIGHT

0.110 lb

UOM

each

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

$92.61 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)

0.0006

Component WR²

0.0006

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

Two-Piece with Retaining Ring

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

Neoprene

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

-18°C to +93°C

Outside diameter

2.3125

Power rating at 100 RPM

0.18 kW

Screw type

Sleeve, Two-Piece with Ring

Sleeve width

1.25

Stiffness

52

Stiffness (in lbs rad)

458

Temperature rating

-0°F to 200°F

Temperature rating (F)

+200ºF to -0ºF

Torque

156 in-lb

Torque rate

18

Torque rating (in lbs)

120

Torsional stiffness

458

Shaft Couplings and Collars The TB Woods 4N Neoprene Sure-Flex® Sleeve is a premium elastic coupling component designed for superior performance in power transmission systems. This high-quality sleeve is engineered to reduce vibration, compensate for misalignment, and absorb shock loads, making it essential for reliable machinery operation across various industrial applications.
Key Features
Material CompositionConstructed from high-grade neoprene, providing excellent resistance to oil, ozone, and heat, ensuring long-lasting performance in demanding environments.
Flexibility and DurabilityThe elastomeric design allows for significant flexibility while maintaining durability, accommodating misalignment up to 1 degree.
Torque CapacityCapable of handling high torque loads, the Sure-Flex® sleeve enhances the overall efficiency of the coupling system, reducing wear and tear on connected equipment.
Temperature RangeOperates effectively in a wide temperature range, from -30°F to 200°F, making it suitable for diverse operating conditions.
CompatibilityDesigned to fit with TB Woods Sure-Flex® couplings, ensuring seamless integration and optimal performance.
Applications
Industrial MachineryIdeal for use in various industrial applications including conveyors, pumps, and compressors where reliable power transmission is critical.
Material HandlingFrequently utilized in material handling equipment, ensuring smooth operation and minimized downtime due to maintenance.
Energy SectorSuitable for applications in the energy sector, including wind and hydro power systems where efficiency and reliability are paramount.
Benefits
Enhanced PerformanceReduces vibration and shock loads, promoting smoother operation and extending the lifespan of machinery.
Cost-Effective MaintenanceThe neoprene sleeve design minimizes wear on gears, bearings, and other components, reducing the frequency and cost of maintenance.
Improved ReliabilityTrusted by industries for its ability to maintain performance under varying loads and conditions, increasing overall operational reliability.

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: 336870

Sleeve

Thanks for quick service and delivery was not long!

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: 337131

Tb woods

Excelent recomiendo 100%

Read more
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Reviews

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: 336870

Sleeve

Thanks for quick service and delivery was not long!

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: 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.