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

88345044019 N/A QF10260X215MM N/A 215 mm N/A 10260 N/A 50x11.4 N/A 7.22 in183.4 mm N/A
88345044020 N/A QF10260X220MM N/A 220 mm N/A 10260 N/A 50x11.4 N/A 7.22 in183.4 mm N/A
88345044021 N/A QF10260X220MMU N/A 220 mm N/A 10260 N/A 50x11.4 N/A 7.22 in183.4 mm N/A
88345044022 N/A QF10260X225MM N/A 225 mm N/A 10260 N/A 50x11.4 N/A 7.22 in183.4 mm N/A
88345044023 N/A QF10260X230MM N/A 230 mm N/A 10260 N/A 50x11.4 N/A 7.22 in183.4 mm N/A
88345043497 N/A QF10260X240MMU N/A 240 mm N/A 10260 N/A 56x12.4 N/A 7.22 in183.4 mm N/A
88345044024 N/A QF10260X250MM N/A 250 mm N/A 10260 N/A 56x12.4 N/A 7.22 in183.4 mm N/A
88345044025 N/A QF10260X254MM N/A 254 mm N/A 10260 N/A 56x12.4 N/A 7.22 in183.4 mm N/A
88345044026 N/A QF10260X260MM N/A 260 mm N/A 10260 N/A 56x12.4 N/A 7.22 in183.4 mm N/A
88345043706 N/A QF25X45MMU N/A 45 mm N/A 25 N/A 14X3.8 N/A 1.81 in46 mm N/A
88345044299 N/A QF25X46MM N/A 46 mm N/A 25 N/A 14X3.8 N/A 1.81 in46 mm N/A
88345095980 N/A QF25S303X48MM N/A 48 mm N/A 25 N/A 14X3.8 N/A 1.81 in46 mm N/A
88345005328 N/A QF25X48MM N/A 48 mm N/A 25 N/A 14X3.8 N/A 1.81 in46 mm N/A
88345043111 N/A QF25X48MMU N/A 48 mm N/A 25 N/A 14X3.8 N/A 1.81 in46 mm N/A
88345005329 N/A QF25X50MM N/A 50 mm N/A 25 N/A 14X3.8 N/A 1.81 in46 mm N/A
88345043707 N/A QF25X50MMU N/A 50 mm N/A 25 N/A 14X3.8 N/A 1.81 in46 mm N/A
88345039971 N/A QF50S303X19MM N/A 19 mm N/A 50 N/A 6X2.8 N/A 2.16 in54.9 mm N/A
88345044445 N/A QF50X22MM N/A 22 mm N/A 50 N/A 6X2.8 N/A 2.16 in54.9 mm N/A
88345044448 N/A QF50X24MM N/A 24 mm N/A 50 N/A 8X3.3 N/A 2.16 in54.9 mm N/A
88345044450 N/A QF50X25MM N/A 25 mm N/A 50 N/A 8X3.3 N/A 2.16 in54.9 mm N/A
88345044454 N/A QF50X28MM N/A 28 mm N/A 50 N/A 8X3.3 N/A 2.16 in54.9 mm N/A
88345031036 N/A QF50X30MM N/A 30 mm N/A 50 N/A 8X3.3 N/A 2.16 in54.9 mm N/A
88345043716 N/A QF50X30MMU N/A 30 mm N/A 50 N/A 8X3.3 N/A 2.16 in54.9 mm N/A
88345031037 N/A QF50X32MM N/A 32 mm N/A 50 N/A 10X3.3 N/A 2.16 in54.9 mm N/A
88345043717 N/A QF50X32MMU N/A 32 mm N/A 50 N/A 10X3.3 N/A 2.16 in54.9 mm N/A
Unit of Measure
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