SC Series Two-Piece Shaft Collars – Inch

The SC series is a two-piece (split) inch shaft collar. Its clamshell design assembles around the shaft and is drawn tight by hardened alloy socket head cap screws, so it can be fitted or repositioned without pulling bearings, sprockets or couplings off the shaft first. The mechanical clamp grips soft and hardened shafts far more securely than a set-screw collar, resists loosening under vibration, shock and torque, and leaves no mar on the shaft. Available in carbon steel, aluminium (A suffix) and stainless steel (S suffix).

SC Series Specifications

• Part numbers: SC-02 through SC-64 (151 sizes stocked)
• Bore / shaft size: 0.125 in to 4 in
• Outside diameter: 0.625 in to 5.25 in
• Material & temperature: Black-oxide carbon steel, aluminium or stainless steel, with hardened alloy socket head cap screws; 300°F maximum operating temperature
• Standards: Made in USA, RoHS compliant

Applications

Adjustable shaft stops and shoulders, axial location of bearings, sprockets, sheaves and couplings, and retrofit work on installed shafting where a one-piece collar cannot be slid into place.

Related Whittet-Higgins Series

• CC Series One-Piece Clamp Collars – Inch
• CCM Series One-Piece Clamp Collars – Metric
• BLC Series BEARLOK Locking Collars – Keyless Shrink Disc
• SNC / SNF / SNS Series SPLITNUTS – Two-Piece Clamping Nuts

Apollo is an authorized Whittet-Higgins distributor. Every part on this page is genuine Whittet-Higgins, manufactured in the USA. Need a size that is not listed, or help matching a locknut to its lockwasher and assembly socket? Contact our team.