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TB Woods 3J38 Sure-Flex Plus Type J flange for Size 3 elastomeric sleeve couplings with a 3/8" finished bore. Sintered carbon steel construction with a 1/8" x 1/16" keyseat and 1/4-20 UNC setscrew. Rated for 78 in-lb continuous torque at 9,200 max RPM. Pairs with any matching TB Woods Type J flange and an EPDM, Neoprene, Hytrel, or Urethane sleeve.
MODEL 3J38
Contact supplier for technical support on: 888-829-6637
$11.57 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
Bore size
3/8 in
Bore size (in)
3/8
Bore tolerance
+.0005 to +.0015
Bore tolerance (in)
+0.0005 to +0.0015
Component WR2 (lbs ft2)
0.0008
Component WR²
0.0008
Construction type
Finish bore with keyway
Coupling size
3
Dimension (in) (C)
51/64
Dimension (in) (D)
2 1/16
Dimension (in) (H)
1 1/2
Dimension (in) (S)
3/16
Dimension (in) (T)
25/64
Dimension (in.) (E)
13/32
Flange diameter
2.062
Horsepower Rating at 100 RPM
1
Keyseat (in)
3/32 x 3/64
Keyseat size
1/8 in x 1/16 in
Length through bore
0.796875
Material type
Sintered carbon steel
Max angular gap misalignment
0.035 in
Max angular misalignment
1°
Max compatible bore size
0.875
Max parallel misalignment
1
Max RPM
9200
Max speed
9200
Min compatible bore size
0.375
Outside diameter
2.0625
Power rating at 100 RPM
0.09 kW
Screw size
Setscrew
Screw type
Flange, Type J
Set screw distance
0.1875
Setscrew length
0.375
Setscrew length (in)
3/8
Setscrew size, location
1/4 20 UNC, One over KS and at 90 Degrees
Setscrew torque requirement
3
Setscrew Torque Requirment (ft lbs)
3
SF flange length
0.390625
SF hub diameter
1.5
SF hub length
5
Torque
78 in-lb
Torque rate
78 in/lbs
Shaft Couplings and Collars The TB Woods 3J38 3JX3/8 SF Flange is a high-performance elastomeric coupling designed for efficient power transmission in various industrial applications. This coupling combines durability and flexibility, making it an ideal solution for connecting shafts and accommodating misalignment while minimizing vibration and shock loads.
Key Features
| High-Quality Construction | Manufactured from proprietary materials, the Sure-Flex Plus elastomeric sleeves offer enhanced performance, durability, and resistance to wear and tear. |
|---|---|
| Versatile Design | The 3J38 coupling is engineered to fit standard shaft sizes and provides reliable operation across a wide range of applications. |
| Easy Installation | Designed for straightforward installation, the coupling allows for quick assembly and disassembly without special tools. |
| Vibration Dampening | The elastomeric design effectively absorbs vibration and shock loads, protecting connected equipment and extending their lifespan. |
| Maintenance-Friendly | The innovative design reduces maintenance needs, contributing to lower operational costs and increased productivity. |
Applications
| Industrial Machinery | Ideal for connecting shafts in various machinery, including conveyors, pumps, and fans across different sectors such as manufacturing and material handling. |
|---|---|
| Power Transmission | Suitable for applications that require reliable and efficient power transmission, including motors and gearboxes. |
| Food and Beverage Industry | Designed to meet the stringent hygiene requirements of the food and beverage sector while ensuring high performance. |
Benefits
| Enhanced Performance | The advanced elastomeric sleeves provide superior shock absorption and vibration dampening, leading to smoother operation. |
|---|---|
| Durability | Built to withstand harsh operational conditions, the 3J38 coupling ensures long-lasting performance and reliability. |
| Cost-Effective | Minimizes downtime and maintenance costs with its durable design and ease of installation, translating to significant savings over time. |
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
| Brand | Consolidated Bearings |
| Model | 477207-107 |
| Brand | Martin Sprocket |
| Model | C16136 |
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 moreDisclaimer: 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.