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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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
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Part Number

Description 

Bore Size

Keyway Size (W x D)

Nominal Torque

Max Speed (Unbalanced)

Length thru Bore

Dimension HD

CAD

Bore Size 

697904332131 N/A FCX-1.5-HUB-24MMP7-8X3.3MMKW N/A 24 mm N/A 8X3.3MM 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 24 mm
697904332162 N/A FCX-1.5-HUB-26MMP7-8X3.3MMKW N/A 26 mm N/A 8X3.3MM 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 26 mm
697904332209 N/A FCX-1.5-HUB-29MMP7-8X3.3MMKW N/A 29 mm N/A 8X3.3MM 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 29 mm
697904332186 N/A FCX-1.5-HUB-27MMP7-8X3.3MMKW N/A 27 mm N/A 8X3.3MM 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 27 mm
697904332292 N/A FCX-1.5-HUB-48MMP7-14X3.8MMKW N/A 48 mm N/A 14X3.8MM 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 48 mm
697904332124 N/A FCX-1.5-HUB-23MMP7-8X3.3MMKW N/A 23 mm N/A 8X3.3MM 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 23 mm
697904332223 N/A FCX-1.5-HUB-30MMP7-8X3.3MMKW N/A 30 mm N/A 8X3.3MM 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 30 mm
697904332094 N/A FCX-1.5-HUB-22MMP7-6X2.8MMKW N/A 22 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 22 mm
697904332155 N/A FCX-1.5-HUB-25MMP7-8X3.3MMKW N/A 25 mm N/A 8X3.3MM 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 25 mm
697904332247 N/A FCX-1.5-HUB-35MMP7-10X3.3MMKW N/A 35 mm N/A 10X3.3MM 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 35 mm
697904332261 N/A FCX-1.5-HUB-40MMP7-12X3.3MMKW N/A 40 mm N/A 12X3.3MM 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 40 mm
697904332193 N/A FCX-1.5-HUB-28MMP7-8X3.3MMKW N/A 28 mm N/A 8X3.3MM 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 28 mm
697904332230 N/A FCX-1.5-HUB-32MMP7-10X3.3MMKW N/A 32 mm N/A 10X3.3MM 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 32 mm
697904332254 N/A FCX-1.5-HUB-38MMP7-10X3.3MMKW N/A 38 mm N/A 10X3.3MM 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 38 mm
697904332278 N/A FCX-1.5-HUB-42MMP7-12X3.3MMKW N/A 42 mm N/A 12X3.3MM 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 42 mm
697904332339 N/A FCX-1.5-HUB-60MMP7-18X4.4MMKW N/A 60 mm N/A 18X4.4MM 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 60 mm
697904332322 N/A FCX-1.5-HUB-55MMP7-16X4.3MMKW N/A 55 mm N/A 16X4.3MM 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 55 mm
697904332346 N/A FCX-1.5-HUB-63MMP7-18X4.4MMKW N/A 63 mm N/A 18X4.4MM 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 63 mm
697904332285 N/A FCX-1.5-HUB-45MMP7-14X3.8MMKW N/A 45 mm N/A 14X3.8MM 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 45 mm
697904332315 N/A FCX-1.5-HUB-50MMP7-14X3.8MMKW N/A 50 mm N/A 14X3.8MM 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 50 mm
697904333169 N/A FCX-2-HUB-20P7-6X2.8KW N/A 20 mm N/A 6X2.8 mm N/A 5,067 N·m44,850 in·lb N/A 5000 rpm N/A 2.44 in N/A 4.21 in106.9 mm N/A N/A 20 mm
697904333381 N/A FCX-2-HUB-28P7-8X3.3KW N/A 28 mm N/A 8X3.3 mm N/A 5,067 N·m44,850 in·lb N/A 5000 rpm N/A 2.44 in N/A 4.21 in106.9 mm N/A N/A 28 mm
697904333084 N/A FCX-2-HUB-16P7-5X2.3KW N/A 16 mm N/A 5X2.3 mm N/A 5,067 N·m44,850 in·lb N/A 5000 rpm N/A 2.44 in N/A 4.21 in106.9 mm N/A N/A 16 mm
697904333114 N/A FCX-2-HUB-17P7-5X2.3KW N/A 17 mm N/A 5X2.3 mm N/A 5,067 N·m44,850 in·lb N/A 5000 rpm N/A 2.44 in N/A 4.21 in106.9 mm N/A N/A 17 mm
697904333121 N/A FCX-2-HUB-18P7-6X2.8KW N/A 18 mm N/A 6X2.8 mm N/A 5,067 N·m44,850 in·lb N/A 5000 rpm N/A 2.44 in N/A 4.21 in106.9 mm N/A N/A 18 mm
Unit of Measure
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