The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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QUICK FLEX couplings consist of two hubs, one insert, and a cover.
QUICK FLEX Coupling Hub Photo
Unit of Measure
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Part Number

Description 

Bore Size

Coupling Size

Keyway Size (mm)

Length thru Bore

CAD

88345043685 N/A QF15X32MMU N/A 32 mm N/A 15 N/A 10X3.3 N/A 1.34 in34 mm N/A
88345043686 N/A QF15X34MM N/A 34 mm N/A 15 N/A 10X3.3 N/A 1.34 in34 mm N/A
88345043687 N/A QF15X34MMU N/A 34 mm N/A 15 N/A 10X3.3 N/A 1.34 in34 mm N/A
88345032890 N/A QF15S303X35MM N/A 35 mm N/A 15 N/A 10X3.3 N/A 1.34 in34 mm N/A
88345031033 N/A QF15X35MM N/A 35 mm N/A 15 N/A 10X3.3 N/A 1.34 in34 mm N/A
88345043214 N/A QF15X35MMU N/A 35 mm N/A 15 N/A 10X3.3 N/A 1.34 in34 mm N/A
88345032891 N/A QF15S303X38MM N/A 38 mm N/A 15 N/A 10X3.3 N/A 1.34 in34 mm N/A
88345005230 N/A QF15X38MM N/A 38 mm N/A 15 N/A 10X3.3 N/A 1.34 in34 mm N/A
88345095983 N/A QF15X38MMU N/A 38 mm N/A 15 N/A 10X3.3 N/A 1.34 in34 mm N/A
88345049221 N/A QF15X38MME N/A 38 mm N/A 15 N/A 12 X 3.3 N/A 1.34 in34 mm N/A
88345032892 N/A QF15S303X40MM N/A 40 mm N/A 15 N/A 12X3.3 N/A 1.34 in34 mm N/A
88345005231 N/A QF15X40MM N/A 40 mm N/A 15 N/A 12X3.3 N/A 1.34 in34 mm N/A
88345043688 N/A QF15X40MMU N/A 40 mm N/A 15 N/A 12X3.3 N/A 1.34 in34 mm N/A
88345044279 N/A QF25X12MM N/A 12 mm N/A 25 N/A 4x1.8 N/A 1.81 in46 mm N/A
88345044285 N/A QF25X18MM N/A 18 mm N/A 25 N/A 6X2.8 N/A 1.81 in46 mm N/A
88345005316 N/A QF25X19MM N/A 19 mm N/A 25 N/A 6X2.8 N/A 1.81 in46 mm N/A
88345043694 N/A QF25X19MMU N/A 19 mm N/A 25 N/A 6X2.8 N/A 1.81 in46 mm N/A
88345095288 N/A QF25S303X20MM N/A 20 mm N/A 25 N/A 6X2.8 N/A 1.81 in46 mm N/A
88345043108 N/A QF25X20MM N/A 20 mm N/A 25 N/A 6X2.8 N/A 1.81 in46 mm N/A
88345043695 N/A QF25X20MMU N/A 20 mm N/A 25 N/A 6X2.8 N/A 1.81 in46 mm N/A
88345043696 N/A QF25X22MM N/A 22 mm N/A 25 N/A 6X2.8 N/A 1.81 in46 mm N/A
88345043697 N/A QF25X22MMU N/A 22 mm N/A 25 N/A 6X2.8 N/A 1.81 in46 mm N/A
88345005319 N/A QF25X24MM N/A 24 mm N/A 25 N/A 8X3.3 N/A 1.81 in46 mm N/A
88345043698 N/A QF25X24MMU N/A 24 mm N/A 25 N/A 8X3.3 N/A 1.81 in46 mm N/A
88345043076 N/A QF25S303X25MM N/A 25 mm N/A 25 N/A 8X3.3 N/A 1.81 in46 mm N/A
Unit of Measure
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