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90 mm CAGE MATERIAL Phenolic PRECISION LEVEL Extra Precision (ABEC 7 - 9)
the CNF20-12 eliminates the traditional locknut-and-lockwasher pairing and installs faster
Ultra-Lightweight Build
with reliable control of applied torque to protect sensitive components
Whittet Higgins CNM-21 Collar Extech 90 mm CAGE MATERIAL PhenolicThe Whittet Higgins CNM 21 is a one piece, mechanically self locking metric clampnut that retains and preloads bearings and other components against a threaded shaft. It clamps onto the shaft threads through a tangential (X axis) socket head cap screw, locking the assembly without a separate lockwasher and without damaging the shaft threads when secured. The integral clamp screw gives infinite adjustment and preloading capability and tangential access
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