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TB Woods 8C218 Sure-Flex Plus Type C flange with 2-1/8" finished bore for Size 8 elastomeric sleeve couplings. High-strength cast-iron construction with setscrew clamping. Compatible with EPDM, Neoprene, Hytrel, and Urethane sleeves; rated up to 1,475 in-lb continuous torque with EPDM or Neoprene and 4,530 in-lb with Hytrel.
MODEL 8C218
Contact supplier for technical support on: 888-829-6637
$255.37 Each
Prices are subject to change
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Returnable: See conditions
Bore size
2 1/8 in
Bore size (in)
2 1/8
Bore tolerance
+.0005 to +.0020
Bore tolerance (in)
+0.0005 to +0.0020
Capscrew size
3/8 24 NF X 1 1/4
Capscrew size (in)
3/8 24 NF X 1 1/4
Capscrew torque requirement
55 in-lbs
Capscrew torque requirment (ft lbs)
55
Component WR2 (lbs ft2)
0.1411
Component WR²
0.1411
Construction type
Finish bore with keyway
Coupling size
8
Dimension (in) (C)
2-1/2
Dimension (in) (D)
5.450
Dimension (in) (H)
3 7/8
Dimension (in) (S)
9/16
Dimension (in.) (E)
1.59
Flange diameter
5.45
Horsepower Rating at 100 RPM
52
Keyseat (in)
1/2 x 1/4
Keyseat size
1/2 in x 1/4 in
Length through bore
2.5
Material type
High strength cast iron
Max angular gap misalignment
0.094 (in) with EPDM/Neoprene Sleeves and 0.025 (in) with Hytrel Sleeves
Max angular misalignment
1° with EPDM/neoprene sleeves and 1/4° with hytrel sleeves
Max compatible bore size
2.375
Max parallel misalignment
8
Max RPM
4500
Max speed
4500
Min compatible bore size
0.4375
Outside diameter
5.45
Power rating at 100 RPM
1.8 kW with EPDM or Neoprene sleeve, 5.4 kW with Hytrel sleeve
Screw size
Setscrew
Screw type
Flange, Clamp
Set screw distance
0.5625
Setscrew length
0.625
Setscrew length (in)
5/8
Setscrew size, location
5/16 18 UNC, over keyseat
Setscrew torque requirement
13
Setscrew Torque Requirment (ft lbs)
13
SF flange length
0.90625
SF hub diameter
3.875
SF hub length
35
Torque
1,475 in-lb with EPDM or Neoprene sleeve, 4,530 in-lb with Hytrel sleeve
Torque rate
1,475 (in-lbs) with EPDM or Neoprene sleeve; 4,530 (in-lbs) with Hytrel sleeve
Shaft Couplings and Collars The TB Woods 8C218 8CX2 1/8 SF Flange is an advanced shaft coupling designed for efficient power transmission in various industrial applications. Engineered with precision, this coupling is part of TB Woods' renowned product line, known for its durability and high performance. Ideal for connecting shafts in machinery, this coupling enhances operational efficiency and reduces downtime.
Key Features
| Robust Design | Constructed from high-quality materials ensuring long-lasting performance and reliability in demanding environments. |
|---|---|
| Size Specifications | Features a size of 8CX2 1/8, designed to fit various standard shaft sizes for versatile applications. |
| Flange Configuration | The SF flange design facilitates easy installation and alignment, minimizing setup time. |
| Maintenance Efficiency | Maintenance-free operation due to the advanced elastomeric materials used in construction, reducing overall maintenance costs. |
| High Torque Capacity | Capable of transmitting high torque loads, making it suitable for heavy-duty applications. |
Applications
| Industrial Machinery | Perfect for use in manufacturing equipment, conveyors, and other machinery requiring reliable power transmission. |
|---|---|
| Material Handling | Commonly used in material handling systems where efficiency and durability are critical. |
| Energy Sector | Suitable for applications in the energy industry, providing robust coupling solutions for various equipment. |
Benefits
| Enhanced Performance | The innovative design ensures efficient torque transmission while minimizing vibration and noise. |
|---|---|
| Increased Reliability | Built to withstand harsh operational conditions, reducing the risk of coupling failure. |
| Cost-Effective | The maintenance-free design and long service life lead to lower operational costs and reduced downtime. |
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 moreSKU: 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 moreSKU: 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.
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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.