We never sell your data to third parties
TB Woods 11S2 Sure-Flex Plus Type S flange for Size 11 elastomeric sleeve couplings with a 2" finished bore and 1/2" x 1/4" keyway. High-strength cast-iron construction rated for 5,890 in-lb torque with EPDM or Neoprene sleeves and 18,000 in-lb with Hytrel sleeves at 3,600 RPM maximum.
MODEL 11S2
Contact supplier for technical support on: 888-829-6637
$197.56 Each
Prices are subject to change
FREE SHIPPING ON ORDERS OVER $100
Select Quantity
Typically Ships in: 1 day
Returnable: See conditions
Bore size
2 in
Bore size (in)
2
Bore tolerance
+.0005 to +.0015
Bore tolerance (in)
+0.0005 to +0.0015
Component WR2 (lbs ft2)
0.9739
Component WR²
0.9739
Construction type
Finish bore with keyway
Coupling size
11
Dimension (in) (C)
3-7/16
Dimension (in) (D)
8.625
Dimension (in) (H)
5 1/4
Dimension (in) (S)
3/4
Dimension (in) (T)
1 1/2
Dimension (in.) (E)
1 1/8
Flange diameter
8.625
Horsepower Rating at 100 RPM
9.4 HP with EPDM or Neoprene sleeve, 29 HP with Hytrel sleeve
Keyseat (in)
1/2 x 1/4
Keyseat size
1/2 in x 1/4 in
Length through bore
3.4375
Material type
High strength cast iron
Max angular gap misalignment
0.151 (in) with EPDM/Neoprene Sleeves and 0.037 (in) with Hytrel Sleeves
Max angular misalignment
1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves
Max compatible bore size
3.875
Max parallel misalignment
15
Max RPM
3600
Max speed
3600
Min compatible bore size
0.5
Outside diameter
8.625
Power rating at 100 RPM
7.0 kW with EPDM or Neoprene sleeve, 21 kW with Hytrel sleeve
Screw size
Setscrew
Screw type
Flange, Type S
Set screw distance
0.75
Setscrew length
1.25
Setscrew length (in)
1 1/4
Setscrew size, location
3/8 16 UNC, One over KS and at 90 Degrees
Setscrew torque requirement
23
Setscrew Torque Requirment (ft lbs)
23
SF flange length
1.5
SF hub diameter
5.25
SF hub length
24
Torque
5,890 in-lb with EPDM or Neoprene sleeve, 18,000 in-lb with Hytrel sleeve
Torque rate
5,890 (in-lbs) with EPDM or Neoprene sleeve; 18,000 (in-lbs) with Hytrel sleeve
Shaft Couplings and Collars The TB Woods 11S2 11SX2 SF Flange is a high-performance shaft coupling designed to provide robust power transmission in industrial applications. Known for its exceptional quality and reliability, this coupling is an integral component for machinery requiring precise alignment and efficient torque transfer.
Key Features
| Durable Construction | Manufactured with high-grade materials to withstand heavy-duty applications, ensuring longevity and minimal maintenance. |
|---|---|
| Elastomeric Design | Features elastomeric sleeves that provide flexibility, accommodating misalignment while dampening vibrations, enhancing overall performance. |
| Compatibility | Designed for seamless integration with various shaft sizes and configurations, making it versatile for different industrial environments. |
| High Torque Capacity | Engineered to handle significant torque loads, making it ideal for demanding applications in sectors such as energy, food and beverage, and material handling. |
| Easy Installation | User-friendly design that simplifies installation and maintenance, reducing downtime and operational costs. |
Applications
| Industrial Machinery | Perfect for use in conveyor systems, pumps, and compressors where reliable power transmission is crucial. |
|---|---|
| Energy Sector | Suited for applications in power generation and distribution, ensuring efficient energy transfer. |
| Material Handling | Utilized extensively in systems requiring robust coupling solutions to manage heavy loads and dynamic operations. |
Benefits
| Enhanced Performance | The elastomeric design minimizes shock loads and reduces wear on connected components, promoting operational efficiency. |
|---|---|
| Reliability | Built to last, the TB Woods 11S2 coupling ensures consistent performance under varying conditions, enhancing equipment reliability. |
| Cost-Effective | Reduces maintenance needs and associated costs due to its durable construction and ease of installation, providing value over time. |
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
| Brand | McGill Bearing |
| Model | GR 16 SS |
| Brand | Nachi Bearing |
| Model | 6002-2NKE9C3 |
| Brand | Tingley |
| Model | S78322-5XL |
| Brand | SIEGMA |
| Model | 5IK40RGN-ET |
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 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.
--
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.