The Timken Company - QUICK FLEX Complete Standard Coupling Assembly with High-Speed Split Cover

Smarter Bearing Selection Is Here

The Timken ^® Syber ^® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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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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Unit of Measure

Items	QF15 Assembly W/VSP&Red Standard Coupling with High-Speed Split Cover	QF15 Assembly W/VSP&Blue Standard Coupling with High-Speed Split Cover	QF15 Assembly W/VSP&White Standard Coupling with High-Speed Split Cover	QF15 Assembly W/VSP&Black Standard Coupling with High-Speed Split Cover	QF25 Assembly W/VSP&Red Standard Coupling with High-Speed Split Cover
Pilot-Bore Diameter	N/A 17/32	N/A 17/32	N/A 17/32	N/A 17/32	N/A 5/8
Maximum Bore Size - Standard Keyway	N/A 40 mm1 5/8 in	N/A 40 mm1 5/8 in	N/A 40 mm1 5/8 in	N/A 40 mm1 5/8 in	N/A 50 mm2 1/8 in
Max. RPM	N/A 9000 rpm	N/A 9000 rpm	N/A 9000 rpm	N/A 9000 rpm	N/A 7000 rpm
Color	N/A Red	N/A Blue	N/A White	N/A Black	N/A Red
Continuous Torque	N/A 150 N·m1324 in·lb	N/A 293 N·m2594 in·lb	N/A 293 N·m2594 in·lb	N/A 452 N·m4001 in·lb	N/A 484 N·m4283 in·lb