The Timken Company - QUICK FLEX Flanged Spacer Hubs - Inch (Imperial) Bores

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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QUICK FLEX single ended spacer couplings consist of one standard coupling hub, one flanged spacer hub, one spacer body, one insert, and one cover with included hardware.

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Unit of Measure

Items	88345043358 QUICK FLEX Flanged Spacer Hubs - Inch (Imperial) Bores	88345042912 QUICK FLEX Flanged Spacer Hubs - Inch (Imperial) Bores	88345043767 QUICK FLEX Flanged Spacer Hubs - Inch (Imperial) Bores	88345042913 QUICK FLEX Flanged Spacer Hubs - Inch (Imperial) Bores	88345040985 QUICK FLEX Flanged Spacer Hubs - Inch (Imperial) Bores
Description	N/A QF100SPHUBX2-7/8U	N/A QF15SPHUBX1	N/A QF15SPHUBX1-1/2	N/A QF15SPHUBX1-1/4	N/A QF15SPHUBX1-1/8
Bore Size	N/A 2-7/8 in	N/A 1 in	N/A 1-1/2 in	N/A 1-1/4 in	N/A 1-1/8 in
Hub Style	N/A
Coupling Type	N/A QUICK FLEX
Coupling Size	N/A 100	N/A 15	N/A 15	N/A 15	N/A 15
Material	N/A AISI 1018
Keyway Size (W x D)	N/A 3/4X3/8 in	N/A 1/4x1/8 in	N/A 3/8x3/16 in	N/A 1/4x1/8 in	N/A 1/4x1/8 in
Overall Length	N/A
Color	N/A Metallic
Nominal Torque	N/A
Min. Bore (Dimensions ID1/ID2)	N/A
Max. Bore (Dimensions ID1/ID2)	N/A 3.000 in75 mm	N/A 1.625 in40 mm	N/A 1.625 in40 mm	N/A 1.625 in40 mm	N/A 1.625 in40 mm
Hub Length	N/A
Max. Speed	N/A
Dimension G	N/A
Dimension SL	N/A
Dimension T	N/A
Rated HP at 100 rpm	N/A
Rated HP at 1,200 rpm	N/A
Rated HP at 1,800 rpm	N/A
Rated HP at 3,600 rpm	N/A
# of Jaws	N/A
Elastomeric Member	N/A
Weight	N/A
Weight (Complete Coupling w/ Max. Bores)	N/A
Weight (Complete Coupling w/ Min. Bores)	N/A
Cubic inches	N/A