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
Metric 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
 1 2 3 4 5 »  

Part Number

Description 

Bore Size

Keyway Size (W x D)

Nominal Torque

Max Speed (Unbalanced)

Length thru Bore

Dimension HD

CAD

Bore Size 

697904337488 N/A FCX-3.5-HUB-95MMP7-25X5.4MMKW N/A 95 mm N/A 25X5.4MM mm N/A N/A 3500 rpm N/A 4.19 in N/A 6.87 in174.5 mm N/A N/A 95 mm
697904334791 N/A FCX-2.5-HUB-50MMP7-14X3.8MMKW N/A N/A 14X3.8MM mm N/A N/A 4400 rpm N/A 3.03 in N/A 4.97 in126.4 mm N/A N/A 50 MM mm
697904334845 N/A FCX-2.5-HUB-70MMP7-20X4.9MMKW N/A N/A 20X4.9MM mm N/A N/A 4400 rpm N/A 3.03 in N/A 4.97 in126.4 mm N/A N/A 70 MM mm
697904337433 N/A FCX-3.5-HUB-71MMP7-20X4.9MMKW N/A 71 mm N/A 20X4.9MM mm N/A N/A 3500 rpm N/A 4.19 in N/A 6.87 in174.5 mm N/A N/A 71 mm
697904338874 N/A FCX-4-HUB-75MMP7-20X4.9MMKW N/A N/A 20X4.9MM mm N/A N/A 3000 rpm N/A 4.75 in N/A 8.1 in205.7 mm N/A N/A 75MM mm
697904334876 N/A FCX-2.5-HUB-80MMP7-22X5.4MMKW N/A N/A 22X5.4MM mm N/A N/A 4400 rpm N/A 3.03 in N/A 4.97 in126.4 mm N/A N/A 80 MM mm
697904336092 N/A FCX-3-HUB-80MMP7-22X5.4MMKW N/A N/A 22X5.4MM mm N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A N/A 80MM mm
697904336108 N/A FCX-3-HUB-85MMP7-22X5.4MMKW N/A N/A 22X5.4MM mm N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A N/A 85MM mm
697904340402 N/A FCX-4.5-HUB-90MMP7-25X5.4MMKW N/A N/A 25X5.4MM mm N/A N/A 2700 rpm N/A 5.31 in N/A 9.09 in230.9 mm N/A N/A 90MM mm
697904340419 N/A FCX-4.5-HUB-95MMP7-25X5.4MMKW N/A N/A 25X5.4MM mm N/A N/A 2700 rpm N/A 5.31 in N/A 9.09 in230.9 mm N/A N/A 95MM mm
697904334777 N/A FCX-2.5-HUB-45MMP7-14X3.8MMKW N/A N/A 14X3.8MM mm N/A N/A 4400 rpm N/A 3.03 in N/A 4.97 in126.4 mm N/A N/A 45 MM mm
697904336016 N/A FCX-3-HUB-50MMP7-14X3.8MMKW N/A N/A 14X3.8MM mm N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A N/A 50MM mm
697904337457 N/A FCX-3.5-HUB-80MMP7-22X5.4MMKW N/A 80 mm N/A 22X5.4MM mm N/A N/A 3500 rpm N/A 4.19 in N/A 6.87 in174.5 mm N/A N/A 80 mm
697904334883 N/A FCX-2.5-HUB-85MMP7-22X5.4MMKW N/A N/A 22X5.4MM mm N/A N/A 4400 rpm N/A 3.03 in N/A 4.97 in126.4 mm N/A N/A 85 MM mm
697904342079 N/A FCX-5-HUB-90MMP7-25X5.4MMKW N/A N/A 25X5.4MM mm N/A N/A 2500 rpm N/A 6.03 in N/A 10.24 in260 mm N/A N/A 90MM mm
697904342086 N/A FCX-5-HUB-95MMP7-25X5.4MMKW N/A N/A 25X5.4MM mm N/A N/A 2500 rpm N/A 6.03 in N/A 10.24 in260 mm N/A N/A 95MM mm
697904335996 N/A FCX-3-HUB-45MMP7-14X3.8MMKW N/A N/A 14X3.8MM mm N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A N/A 45MM mm
697904337365 N/A FCX-3.5-HUB-50MMP7-14X3.8MMKW N/A 50 mm N/A 14X3.8MM mm N/A N/A 3500 rpm N/A 4.19 in N/A 6.87 in174.5 mm N/A N/A 50 mm
697904336115 N/A FCX-3-HUB-90MMP7-25X5.4MMKW N/A N/A 25X5.4MM mm N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A N/A 90MM mm
697904336122 N/A FCX-3-HUB-95MMP7-25X5.4MMKW N/A N/A 25X5.4MM mm N/A N/A 4000 rpm N/A 3.59 in N/A 5.88 in149.4 mm N/A N/A 95MM mm
697904332049 N/A FCX-1.5-HUB-20MMP7-6X2.8MMKW N/A 20 mm N/A 6X2.8MM mm N/A 2,949 N·m26,100 in·lb N/A 5500 rpm N/A 1.94 in N/A 3.29 in83.5 mm N/A N/A 20 mm
697904331998 N/A FCX-1.5-HUB-17MMP7-5X2.3MMKW N/A 17 mm N/A 5X2.3MM mm N/A 2,949 N·m26,100 in·lb N/A 5500 rpm N/A 1.94 in N/A 3.29 in83.5 mm N/A N/A 17 mm
697904332001 N/A FCX-1.5-HUB-18MMP7-6X2.8MMKW N/A 18 mm N/A 6X2.8MM mm N/A 2,949 N·m26,100 in·lb N/A 5500 rpm N/A 1.94 in N/A 3.29 in83.5 mm N/A N/A 18 mm
697904332025 N/A FCX-1.5-HUB-19MMP7-6X2.8MMKW N/A 19 mm N/A 6X2.8MM mm N/A 2,949 N·m26,100 in·lb N/A 5500 rpm N/A 1.94 in N/A 3.29 in83.5 mm N/A N/A 19 mm
697904332087 N/A FCX-1.5-HUB-21MMP7-6X2.8MMKW N/A 21 mm N/A 6X2.8MM mm N/A 2,949 N·m26,100 in·lb N/A 5500 rpm N/A 1.94 in N/A 3.29 in83.5 mm N/A N/A 21 mm
Unit of Measure
 1 2 3 4 5 »