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

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Installation & Removal Instructions
Locking Assembly Series C123 / Metric Locking Assembly Series C123
Metric Locking Assembly
Unit of Measure
1 2 3 4 

Item #

Shaft Size

d

D

L

L1

L2

L3

Mt

Fax

Weight

CAD

C123M-320X405 N/A 320 mm N/A 12.598 in N/A 15.945 in N/A 2.913 in N/A 3.228 in N/A 4.016 in N/A 4.803 in N/A 154,457 ft-lbs N/A 294,240 lbs.F N/A 80.00 lb N/A
C123M-340X425 N/A 340 mm N/A 13.386 in N/A 16.732 in N/A 2.913 in N/A 3.228 in N/A 4.016 in N/A 4.803 in N/A 191,462 ft-lbs N/A 343,280 lbs.F N/A 85.00 lb N/A
C123M-360X455 N/A 360 mm N/A 14.173 in N/A 17.913 in N/A 3.386 in N/A 3.701 in N/A 4.567 in N/A 5.433 in N/A 215,220 ft-lbs N/A 364,440 lbs.F N/A 102.00 lb N/A
C123M-380X475 N/A 380 mm N/A 14.961 in N/A 18.701 in N/A 3.386 in N/A 3.701 in N/A 4.567 in N/A 5.433 in N/A 265,040 ft-lbs N/A 425,180 lbs.F N/A 121.00 lb N/A
C123M-400X495 N/A 400 mm N/A 15.748 in N/A 19.488 in N/A 3.386 in N/A 3.701 in N/A 4.567 in N/A 5.433 in N/A 278,989 ft-lbs N/A 425,180 lbs.F N/A 134.00 lb N/A
Unit of Measure
1 2 3 4