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
Imperial/Inch HercuFlex® Gear Couplings Hubs can be used for either FX (flanged style) or CX (continuous sleeve style).
FXCX HercuFlex Universal Hub Dim Drawing
Unit of Measure
« 6 7 8 9 10 »  

Part Number

Description 

Bore Size 

Keyway Size 

Nominal Torque

Max Speed (Unbalanced)

Length thru Bore

Dimension HD

CAD

697904337075 N/A FCX-3.5-HUB-3-11/16-7/8X7/16KW; N/A 3-11/16 in N/A 7/8X7/16 in N/A 203,550 in·lb22,998 N·m N/A 3500 rpm N/A 4.19 in N/A 6.87 in174.5 mm N/A
697904335804 N/A FCX-3-HUB-3-13/16-1"X1/2KW; N/A 3-13/16 in N/A 1x1/2 in N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A
697904341393 N/A FCX-5-HUB-3-13/16-1"X1/2KW; N/A 3-13/16 in N/A 1x1/2 in N/A N/A 2500 rpm N/A 6.03 in N/A 10.24 in260 mm N/A
697904339826 N/A FCX-4.5-HUB-3-15/16-1"X1/2KW; N/A 4-15/16 in N/A 1x1/2 in N/A 427,460 in·lb48,296 N·m N/A 2700 rpm N/A 5.31 in N/A 9.09 in230.9 mm N/A
697904335828 N/A FCX-3-HUB-3-3/16-3/4X3/8KW; N/A 3-3/16 in N/A 3/4X3/8 in N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A
697904339833 N/A FCX-4.5-HUB-3-3/16-3/4X3/8KW; N/A 4-3/4 in N/A 3/4X3/8 in N/A 427,460 in·lb48,296 N·m N/A 2700 rpm N/A 5.31 in N/A 9.09 in230.9 mm N/A
697904337112 N/A FCX-3.5-HUB-3-3/4-7/8X7/16KW; N/A 3-3/4 in N/A 7/8X7/16 in N/A 203,550 in·lb22,998 N·m N/A 3500 rpm N/A 4.19 in N/A 6.87 in174.5 mm N/A
697904335842 N/A FCX-3-HUB-3-3/8-7/8X7/16KW; N/A 3-3/8 in N/A 7/8X7/16 in N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A
697904341430 N/A FCX-5-HUB-3-3/8-7/8X7/16KW; N/A 3-3/8 in N/A 7/8X7/16 in N/A N/A 2500 rpm N/A 6.03 in N/A 10.24 in260 mm N/A
697904338478 N/A FCX-4-HUB-3-5/16-7/8X7/16KW; N/A 3-5/16 in N/A 7/8X7/16 in N/A N/A 3000 rpm N/A 4.75 in N/A 8.1 in205.7 mm N/A
697904335866 N/A FCX-3-HUB-3-5/8-7/8X7/16KW; N/A 3-5/8 in N/A 7/8X7/16 in N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A
697904341454 N/A FCX-5-HUB-3-5/8-7/8X7/16KW; N/A 3-5/8 in N/A 7/8X7/16 in N/A N/A 2500 rpm N/A 6.03 in N/A 10.24 in260 mm N/A
697904334722 N/A FCX-2.5-HUB-3-7/16-7/8X7/16KW; N/A 5 in N/A 7/8X7/16 in N/A 9005 N·m N/A 4400 rpm N/A 3.03 in N/A 4.97 in126.4 mm N/A
697904332018 N/A FCX-1.5-HUB-1-9/16-3/8X3/16KW; N/A 1 9/16 in N/A 3/8x3/16 in N/A 26,100 in·lb2,949 N·m N/A 5500 rpm N/A 1.94 in N/A 3.29 in83.5 mm N/A
697904332032 N/A FCX-1.5-HUB-2"-1/2X1/4KW; N/A 2 in N/A 1/2X1/4 in N/A 26,100 in·lb2,949 N·m N/A 5500 rpm N/A 1.94 in N/A 3.29 in83.5 mm N/A
697904335606 N/A FCX-3-HUB-2-1/2-5/8X5/16KW; N/A 2-1/2 in N/A 5/8X5/16 in N/A 135,700 in·lb15332 N·m N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A
697904334487 N/A FCX-2.5-HUB-2-1/8-1/2X1/4KW; N/A 2-7/8 in N/A 1/2X1/4 in N/A 9005 N·m N/A 4400 rpm N/A 3.03 in N/A 4.97 in126.4 mm N/A
697904335637 N/A FCX-3-HUB-2-11/16-5/8X5/16KW; N/A 2-11/16 in N/A 5/8X5/16 in N/A 135,700 in·lb15332 N·m N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A
697904336924 N/A FCX-3.5-HUB-2-13/16-3/4X3/8KW; N/A 2-13/16 in N/A 3/4X3/8 in N/A 203,550 in·lb22,998 N·m N/A 3500 rpm N/A 4.19 in N/A 6.87 in174.5 mm N/A
697904336948 N/A FCX-3.5-HUB-2-3/16-1/2X1/4KW; N/A 2-3/16 in N/A 1/2X1/4 in N/A 203,550 in·lb22,998 N·m N/A 3500 rpm N/A 4.19 in N/A 6.87 in174.5 mm N/A
697904338324 N/A FCX-4-HUB-2-3/4-5/8X5/16KW; N/A 2-3/4 in N/A 5/8X5/16 in N/A 311,540 in·lb35,199 N·m N/A 3000 rpm N/A 4.75 in N/A 8.1 in205.7 mm N/A
697904332148 N/A FCX-1.5-HUB-2-5/16-5/8X5/16KW; N/A 2 1/3 in N/A 5/8X5/16 in N/A 26,100 in·lb2,949 N·m N/A 5500 rpm N/A 1.94 in N/A 3.29 in83.5 mm N/A
697904333329 N/A FCX-2-HUB-2-5/8-5/8X5/16KW; N/A 2-5/8 in N/A 5/8X5/16 in N/A 26,100 in·lb2,949 N·m N/A 5500 rpm N/A 2.44 in N/A 3.29 in83.5 mm N/A
697904332179 N/A FCX-1.5-HUB-2-7/16-5/8X5/16KW; N/A 2 4/9 in N/A 5/8X5/16 in N/A 26,100 in·lb2,949 N·m N/A 5500 rpm N/A 1.94 in N/A 3.29 in83.5 mm N/A
697904335712 N/A FCX-3-HUB-2-7/16-5/8X5/16KW; N/A 2-7/16 in N/A 5/8X5/16 in N/A 135,700 in·lb15332 N·m N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A
Unit of Measure
« 6 7 8 9 10 »