Climax Metal Products Company - Series C123 Locking Assembly

Single-taper, self-centering design without mounting flange for use in through-bored components. Mounted component moves axially during installation.

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Unit of Measure

Items	C123E-075 Series C123 Locking Assembly	C123E-087 Series C123 Locking Assembly	C123E-100 Series C123 Locking Assembly	C123E-112 Series C123 Locking Assembly	C123E-118 Series C123 Locking Assembly
Calculator	N/A Climax Hub OD Calculator	N/A Climax Hub OD Calculator	N/A Climax Hub OD Calculator	N/A Climax Hub OD Calculator	N/A Climax Hub OD Calculator
Dimensional Drawing	N/A Locking Assembly
Shaft Size	N/A 3/4 in	N/A 7/8 in	N/A 1 in	N/A 1 1/8 in	N/A 1 3/16 in
d	N/A 0.750 in	N/A 0.875 in	N/A 1.000 in	N/A 1.125 in	N/A 1.188 in
D	N/A 1.850 in	N/A 1.850 in	N/A 1.969 in	N/A 2.165 in	N/A 2.165 in
L	N/A 0.669 in
L1	N/A 0.886 in
L2	N/A 1.122 in
L3	N/A 1.358 in
M_t	N/A 259 ft-lbs	N/A 302 ft-lbs	N/A 414 ft-lbs	N/A 466 ft-lbs	N/A 492 ft-lbs
F_ax	N/A 8282 lbs.F	N/A 8282 lbs.F	N/A 9938 lbs.F	N/A 9938 lbs.F	N/A 9938 lbs.F
P_s	N/A 43765 psi	N/A 37513 psi	N/A 39388 psi	N/A 35012 psi	N/A 33169 psi
P_h	N/A 17739 psi	N/A 17739 psi	N/A 20009 psi	N/A 18190 psi	N/A 18190 psi
D_N¹	N/A 2.807 in	N/A 2.807 in	N/A 3.175 in	N/A 3.324 in	N/A 3.324 in
Locking Screws Quantity	N/A 5	N/A 5	N/A 6	N/A 6	N/A 6
Locking Screws Size	N/A M6 x 20
M_a-Locking Screws	N/A 10 ft-lbs
Hub Machining Tolerance	N/A 0.002 in
Shaft Machining Tolerance	N/A -0.002 in
Weight	N/A 0.60 lb	N/A 0.60 lb	N/A 0.70 lb	N/A 0.80 lb	N/A 0.70 lb
UPC Code	N/A 044861074008	N/A 044861074022	N/A 044861074053	N/A 044861074046	N/A 044861074015
¹ Minimum hub outside diameter based on a Pressure reduction Factor of C=1.0 and hub material with tensile yield point = 45,000 psi for carbon steel and a tensile yield point = 30,000 psi for stainless steel. For details see Hub Strength in Technical Information.