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Analyze Bearing Performance in an Application with Timken ® Syber ® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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Quick-Flex Elastomeric Couplings
Durability for the Long Haul

Quick-Flex elastomeric couplings are durable enough to perform in harsh environments, yet need minimal maintenance. This type of coupling is easy to install and requires no lubrication. The insert can be changed without removing the hubs. Thanks to the versatility of the design, elastomeric couplings is direct replacements for most comparable couplings.

Click here to configure your Quick-Flex Elastomeric Coupling.

Modify Configuration

Units of Measurement
Imperial Metric
Drive Shaft Size [in]

Available Range: 0 to 11.25
Driven Shaft Size [in]

Available Range: 0 to 11.25
Shaft Separation [in]

Available Range: 0 to 250
Motor Rating [HP]

Available Range: 0.25 to 12000
Shaft RPM

Available Range: 1 to 12000
Ambient Temperature [°F]
< 212 > 212 up to 350
Service Factor is known?
No Yes
Actual Torque [in-lbs]
Design Torque [in-lbs]
Stainless Steel Options
None S303 S316
Interference Fit
No Yes
Assembly Image
Insert Image
Cover Image
Hub (x1)
Hub (x1)
Cover (x1)
Insert (x1)
Spacer Type