HercuFlex Standard Hubs with Keyway - Metric Bore On The Timken Company

Part Number	Description	Bore Size	Keyway Size (W x D)	Nominal Torque	Max Speed (Unbalanced)	Length thru Bore	Dimension HD	CAD	Bore Size
697904332025	N/A FCX-1.5-HUB-19MMP7-6X2.8MMKW	N/A 2-3/4 in	N/A 5/8x5/16 in	N/A 15332 N·m135,700 in·lb	N/A 4000 rpm	N/A 3.59 in	N/A 5.88 in149.4 mm	N/A	N/A 2-3/4 in
697904331998	N/A FCX-1.5-HUB-17MMP7-5X2.3MMKW	N/A 2-13/16 in	N/A 3/4x3/8 in	N/A 15332 N·m135,700 in·lb	N/A 4000 rpm	N/A 3.59 in	N/A 5.88 in149.4 mm	N/A	N/A 2-13/16 in
697904332001	N/A FCX-1.5-HUB-18MMP7-6X2.8MMKW	N/A 2-15/16 in	N/A 3/4x3/8 in	N/A 15332 N·m135,700 in·lb	N/A 4000 rpm	N/A 3.59 in	N/A 5.88 in149.4 mm	N/A	N/A 2-15/16 in
697904332087	N/A FCX-1.5-HUB-21MMP7-6X2.8MMKW	N/A 3-1/16 in	N/A 3/4x3/8 in	N/A 15332 N·m135,700 in·lb	N/A 4000 rpm	N/A 3.59 in	N/A 5.88 in149.4 mm	N/A	N/A 3-1/16 in
697904332162	N/A FCX-1.5-HUB-26MMP7-8X3.3MMKW	N/A 3-3/16 in	N/A 3/4x3/8 in	N/A 15332 N·m135,700 in·lb	N/A 4000 rpm	N/A 3.59 in	N/A 5.88 in149.4 mm	N/A	N/A 3-3/16 in
697904332209	N/A FCX-1.5-HUB-29MMP7-8X3.3MMKW	N/A 3-5/8 in	N/A 7/8x7/16 in	N/A 15332 N·m135,700 in·lb	N/A 4000 rpm	N/A 3.59 in	N/A 5.88 in149.4 mm	N/A	N/A 3-5/8 in
697904332131	N/A FCX-1.5-HUB-24MMP7-8X3.3MMKW	N/A 3-11/16 in	N/A 7/8x7/16 in	N/A 15332 N·m135,700 in·lb	N/A 4000 rpm	N/A 3.59 in	N/A 5.88 in149.4 mm	N/A	N/A 3-11/16 in
697904332292	N/A FCX-1.5-HUB-48MMP7-14X3.8MMKW	N/A	N/A	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A
697904331165	N/A FCX-1-HUB-20MMP7-6X2.8MMKW	N/A 2 3/8 in	N/A 5/8x5/16 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 2-3/8 in
697904341270	N/A FCX-5-HUB-150MMP7-36X8.4MMKW	N/A 2.5 in	N/A 5/8x5/16 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 2-1/2 in
697904341294	N/A FCX-5-HUB-170MMP7-40X9.4MMKW	N/A 2-11/16 in	N/A 5/8x5/16 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 2-11/16 in
697904333145	N/A FCX-2-HUB-19MMP7-6X2.8MMKW	N/A 2-3/4 in	N/A 5/8x5/16 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 2-3/4 in
697904333114	N/A FCX-2-HUB-17MMP7-5X2.3MMKW	N/A 2-13/16 in	N/A 3/4x3/8 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 2-13/16 in
697904333121	N/A FCX-2-HUB-18MMP7-6X2.8MMKW	N/A 2-15/16 in	N/A 3/4x3/8 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 2-15/16 in
697904333244	N/A FCX-2-HUB-21MMP7-6X2.8MMKW	N/A 3-1/16 in	N/A 3/4x3/8 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 3-1/16 in
697904331196	N/A FCX-1-HUB-23MMP7-8X3.3MMKW	N/A 3-1/8 in	N/A 3/4x3/8 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 3-1/8 in
697904332186	N/A FCX-1.5-HUB-27MMP7-8X3.3MMKW	N/A 3-3/8 in	N/A 7/8x7/16 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 3-3/8 in
697904333404	N/A FCX-2-HUB-29MMP7-8X3.3MMKW	N/A 3-5/8 in	N/A 7/8x7/16 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 3-5/8 in
697904333305	N/A FCX-2-HUB-24MMP7-8X3.3MMKW	N/A 3-11/16 in	N/A 7/8x7/16 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 3-11/16 in
697904333367	N/A FCX-2-HUB-2-7/8-3/4X3/8KW	N/A 3.75 in	N/A 7/8x7/16 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 3-3/4 in
697904331271	N/A FCX-1-HUB-30MMP7-8X3.3MMKW	N/A 3-7/8 in	N/A 1x1/2 in	N/A 22,998 N·m203,550 in·lb	N/A 3500 rpm	N/A 4.19 in	N/A 6.87 in174.5 mm	N/A	N/A 3-7/8 in
697904332322	N/A FCX-1.5-HUB-55MMP7-16X4.3MMKW	N/A 19.00 mm	N/A 6MMX2.8MM mm	N/A 26,100 N·m2,949 in·lb	N/A 5500 rpm	N/A 1.94 in	N/A 3.29 in83.5 mm	N/A	N/A
697904337389	N/A FCX-3.5-HUB-55MMP7-16X4.3MMKW	N/A 20.00 mm	N/A 6MMX2.8MM mm	N/A 26,100 N·m2,949 in·lb	N/A 5500 rpm	N/A 1.94 in	N/A 3.29 in83.5 mm	N/A	N/A
697904334814	N/A FCX-2.5-HUB-60MMP7-18X4.4MMKW	N/A 25.00 mm	N/A 8MMX3.3MM mm	N/A 26,100 N·m2,949 in·lb	N/A 5500 rpm	N/A 1.94 in	N/A 3.29 in83.5 mm	N/A	N/A
697904336030	N/A FCX-3-HUB-60MMP7-18X4.4MMKW	N/A 26 mm	N/A 8MMX3.3MM mm	N/A 26,100 N·m2,949 in·lb	N/A 5500 rpm	N/A 1.94 in	N/A 3.29 in83.5 mm	N/A	N/A

697904332025

N/A FCX-1.5-HUB-19MMP7-6X2.8MMKW

N/A 2-3/4 in

N/A 5/8x5/16 in

N/A 15332 N·m135,700 in·lb

N/A 4000 rpm

N/A 3.59 in

N/A 5.88 in149.4 mm

N/A

N/A 2-3/4 in

697904331998

N/A FCX-1.5-HUB-17MMP7-5X2.3MMKW

N/A 2-13/16 in

N/A 3/4x3/8 in

N/A 15332 N·m135,700 in·lb

N/A 4000 rpm

N/A 3.59 in

N/A 5.88 in149.4 mm

N/A

N/A 2-13/16 in

697904332001

N/A FCX-1.5-HUB-18MMP7-6X2.8MMKW

N/A 2-15/16 in

N/A 3/4x3/8 in

N/A 15332 N·m135,700 in·lb

N/A 4000 rpm

N/A 3.59 in

N/A 5.88 in149.4 mm

N/A

N/A 2-15/16 in

697904332087

N/A FCX-1.5-HUB-21MMP7-6X2.8MMKW

N/A 3-1/16 in

N/A 3/4x3/8 in

N/A 15332 N·m135,700 in·lb

N/A 4000 rpm

N/A 3.59 in

N/A 5.88 in149.4 mm

N/A

N/A 3-1/16 in

697904332162

N/A FCX-1.5-HUB-26MMP7-8X3.3MMKW

N/A 3-3/16 in

N/A 3/4x3/8 in

N/A 15332 N·m135,700 in·lb

N/A 4000 rpm

N/A 3.59 in

N/A 5.88 in149.4 mm

N/A

N/A 3-3/16 in

697904332209

N/A FCX-1.5-HUB-29MMP7-8X3.3MMKW

N/A 3-5/8 in

N/A 7/8x7/16 in

N/A 15332 N·m135,700 in·lb

N/A 4000 rpm

N/A 3.59 in

N/A 5.88 in149.4 mm

N/A

N/A 3-5/8 in

697904332131

N/A FCX-1.5-HUB-24MMP7-8X3.3MMKW

N/A 3-11/16 in

N/A 7/8x7/16 in

N/A 15332 N·m135,700 in·lb

N/A 4000 rpm

N/A 3.59 in

N/A 5.88 in149.4 mm

N/A

N/A 3-11/16 in

697904332292

N/A FCX-1.5-HUB-48MMP7-14X3.8MMKW

N/A

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

697904331165

N/A FCX-1-HUB-20MMP7-6X2.8MMKW

N/A 2 3/8 in

N/A 5/8x5/16 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 2-3/8 in

697904341270

N/A FCX-5-HUB-150MMP7-36X8.4MMKW

N/A 2.5 in

N/A 5/8x5/16 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 2-1/2 in

697904341294

N/A FCX-5-HUB-170MMP7-40X9.4MMKW

N/A 2-11/16 in

N/A 5/8x5/16 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 2-11/16 in

697904333145

N/A FCX-2-HUB-19MMP7-6X2.8MMKW

N/A 2-3/4 in

N/A 5/8x5/16 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 2-3/4 in

697904333114

N/A FCX-2-HUB-17MMP7-5X2.3MMKW

N/A 2-13/16 in

N/A 3/4x3/8 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 2-13/16 in

697904333121

N/A FCX-2-HUB-18MMP7-6X2.8MMKW

N/A 2-15/16 in

N/A 3/4x3/8 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 2-15/16 in

697904333244

N/A FCX-2-HUB-21MMP7-6X2.8MMKW

N/A 3-1/16 in

N/A 3/4x3/8 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 3-1/16 in

697904331196

N/A FCX-1-HUB-23MMP7-8X3.3MMKW

N/A 3-1/8 in

N/A 3/4x3/8 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 3-1/8 in

697904332186

N/A FCX-1.5-HUB-27MMP7-8X3.3MMKW

N/A 3-3/8 in

N/A 7/8x7/16 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 3-3/8 in

697904333404

N/A FCX-2-HUB-29MMP7-8X3.3MMKW

N/A 3-5/8 in

N/A 7/8x7/16 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 3-5/8 in

697904333305

N/A FCX-2-HUB-24MMP7-8X3.3MMKW

N/A 3-11/16 in

N/A 7/8x7/16 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 3-11/16 in

697904333367

N/A FCX-2-HUB-2-7/8-3/4X3/8KW

N/A 3.75 in

N/A 7/8x7/16 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 3-3/4 in

697904331271

N/A FCX-1-HUB-30MMP7-8X3.3MMKW

N/A 3-7/8 in

N/A 1x1/2 in

N/A 22,998 N·m203,550 in·lb

N/A 3500 rpm

N/A 4.19 in

N/A 6.87 in174.5 mm

N/A

N/A 3-7/8 in

697904332322

N/A FCX-1.5-HUB-55MMP7-16X4.3MMKW

N/A 19.00 mm

N/A 6MMX2.8MM mm

N/A 26,100 N·m2,949 in·lb

N/A 5500 rpm

N/A 1.94 in

N/A 3.29 in83.5 mm

N/A

697904337389

N/A FCX-3.5-HUB-55MMP7-16X4.3MMKW

N/A 20.00 mm

N/A 6MMX2.8MM mm

N/A 26,100 N·m2,949 in·lb

N/A 5500 rpm

N/A 1.94 in

N/A 3.29 in83.5 mm

N/A

697904334814

N/A FCX-2.5-HUB-60MMP7-18X4.4MMKW

N/A 25.00 mm

N/A 8MMX3.3MM mm

N/A 26,100 N·m2,949 in·lb

N/A 5500 rpm

N/A 1.94 in

N/A 3.29 in83.5 mm

N/A

697904336030

N/A FCX-3-HUB-60MMP7-18X4.4MMKW

N/A 26 mm

N/A 8MMX3.3MM mm

N/A 26,100 N·m2,949 in·lb

N/A 5500 rpm

N/A 1.94 in

N/A 3.29 in83.5 mm

N/A

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No Preference
11/16
15/16
1-1/16
1-5/16
1 3/8
1-9/16
1-5/8
1 3/4
1-13/16
2
2-3/16
2.25
2-5/16
2 3/8
2.5
2-11/16
2-3/4
2-13/16
2-15/16
3-1/16
3-1/8
3-3/16
3-5/16
3-3/8
3-5/8
3-11/16
3.75
3-7/8
3-15/16
4-3/16
4-9/16
4-15/16
5-3/16
5-1/4
5.500
5-3/4
6-3/16
6-11/16
6-3/4
6-13/16
7-1/8

No Preference
19.00
20.00
25.00
26
35
38
40
42
48
50
55
60
63
65
70
71
75
80
85
90
95
110
115

No Preference
10MMX3.3MM
10X3.3MM
12MMX3.3MM
12X3.3MM
14MMX3.8MM
14X3.8MM
16MMX4.3MM
16X4.3MM
18MM
18MMX4.4MM
18X4.4MM
20MMX4.9MM
20X4.9MM
22MMX5.4MM
22X5.4MM
25MMX5.4MM
25X5.4MM
28X6.4MM
32X7.4MM
6MMX2.8MM
6X2.8MM
8MMX3.3MM
8X3.3MM

No Preference
11/16
1-1/16
1-13/16
1-3/4
1-3/8
15/16
1-5/16
1-5/8
1-9/16
2
2-1/2
2-1/4
2-11/16
2-13/16
2-15/16
2-3/16
2-3/4
2-3/8
2-5/16
3-1/16
3-1/8
3-11/16
3-15/16
3-3/16
3-3/4
3-3/8
3-5/16
3-5/8
3-7/8
4-15/16
4-3/16
4-9/16
5-1/2
5-1/4
5-3/16
5-3/4
6-11/16
6-13/16
6-3/16
6-3/4
7-1/8

Bore Size (in)

Bore Size (mm)

Keyway Size (in)

Keyway Size (mm)

Bore Size (in)