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
Print Back
QUICK FLEX couplings consist of two hubs, one insert, and a cover.
QUICK FLEX Coupling Hub Photo
Unit of Measure
« 11 12 13 14 15 

Part Number

Description 

Bore Size

Coupling Size

Keyway Size (mm)

Length thru Bore

CAD

88345043718 N/A QF50X34MM N/A 34 mm N/A 50 N/A 10X3.3 N/A 2.16 in54.9 mm N/A
88345043719 N/A QF50X34MMU N/A 34 mm N/A 50 N/A 10X3.3 N/A 2.16 in54.9 mm N/A
88345031038 N/A QF50X35MM N/A 35 mm N/A 50 N/A 10X3.3 N/A 2.16 in54.9 mm N/A
88345043720 N/A QF50X35MMU N/A 35 mm N/A 50 N/A 10X3.3 N/A 2.16 in54.9 mm N/A
88345031039 N/A QF50X38MM N/A 38 mm N/A 50 N/A 10X3.3 N/A 2.16 in54.9 mm N/A
88345043721 N/A QF50X38MMU N/A 38 mm N/A 50 N/A 10X3.3 N/A 2.16 in54.9 mm N/A
88345044425 N/A QF50S303X40MM N/A 40 mm N/A 50 N/A 12X3.3 N/A 2.16 in54.9 mm N/A
Unit of Measure
« 11 12 13 14 15