SC-A Clamp Collar

SC.GIF

Split Collars with locking screws were an outgrowth of threaded adjustable retaining devices made and used by precision instruments and machinery manufacturers in the early twentieth century.

These CLAMP COLLARS are often adequate to position and lock to shaft cams, conveyor rolls, gears, pulleys, sheaves, sprocket and the multitude of other machine components where exacting adjustment is not required to transmit thrust and torque loads. They are great as adjustable shaft spacers or limiters. They become an easy way to create a shoulder eliminating the need to machine expensive keyways, splines and shoulders on rods, shafts, and spindles.

This model is a two piece double split design, made with aluminum (usually 2024) bright finished and blackened alloy steel socket thread cap screw.

As with all precision retaining devices, care must be taken during assembly to assure premium performance. Please open and review our installation instructions for proper technique and best results.



Identification Bore
(inches)
Outside Dia
(inches)
Face Dia
(inches)
Width
(inches)
Axial Load
(lbs)
Lockscrew
CAD
SC-02A 0.125 0.625 0.406 0.281 110 4-40 CAD
SC-03A 0.188 0.625 0.406 0.281 120 4-40 CAD
SC-04A 0.250 0.625 0.406 0.281 125 4-40 CAD
SC-05A 0.313 0.688 0.469 0.281 130 4-40 CAD
SC-06A 0.375 0.875 0.594 0.344 205 6-32 CAD
SC-07A 0.438 0.938 0.656 0.344 220 6-32 CAD
SC-08A 0.500 1.125 0.781 0.438 405 10-32 CAD
SC-09A 0.563 1.313 0.922 0.438 410 10-32 CAD
SC-10A 0.625 1.313 0.922 0.438 415 10-32 CAD
SC-11A 0.688 1.500 1.063 0.500 800 1/4-28 CAD
SC-12A 0.750 1.500 1.063 0.500 805 1/4-28 CAD
SC-13A 0.813 1.625 1.188 0.500 820 1/4-28 CAD
SC-14A 0.875 1.625 1.188 0.500 825 1/4-28 CAD
SC-15A 0.938 1.750 1.313 0.500 835 1/4-28 CAD
SC-16A 1.000 1.750 1.313 0.500 840 1/4-28 CAD
SC-17A 1.063 1.875 1.438 0.500 850 1/4-28 CAD
SC-18A 1.125 1.875 1.438 0.500 855 1/4-28 CAD
SC-19A 1.188 2.063 1.625 0.500 865 1/4-28 CAD
SC-20A 1.250 2.063 1.625 0.500 875 1/4-28 CAD
SC-21A 1.313 2.250 1.719 0.563 935 1/4-28 CAD
SC-22A 1.375 2.250 1.719 0.563 945 1/4-28 CAD
SC-23A 1.438 2.375 1.844 0.563 950 1/4-28 CAD
SC-24A 1.500 2.375 1.844 0.563 960 1/4-28 CAD
SC-25A 1.563 2.375 1.844 0.563 965 1/4-28 CAD
SC-26A 1.625 2.750 2.219 0.625 1440 5/16-24 CAD
SC-27A 1.688 2.750 2.219 0.625 1450 5/16-24 CAD
SC-28A 1.750 2.750 2.219 0.625 1460 5/16-24 CAD
SC-29A 1.813 2.875 2.344 0.625 1470 5/16-24 CAD
SC-30A 1.875 2.875 2.344 0.625 1480 5/16-24 CAD
SC-31A 1.938 3.000 2.469 0.625 1490 5/16-24 CAD
SC-32A 2.000 3.000 2.469 0.625 1500 5/16-24 CAD
SC-33A 2.063 3.250 2.719 0.750 1635 5/16-24 CAD
SC-34A 2.125 3.250 2.719 0.750 1645 5/16-24 CAD
SC-35A 2.188 3.250 2.719 0.750 1655 5/16-24 CAD
SC-36A 2.250 3.250 2.719 0.750 1670 5/16-24 CAD
SC-37A 2.313 3.500 2.969 0.750 1680 5/16-24 CAD
SC-38A 2.375 3.500 2.969 0.750 1700 5/16-24 CAD
SC-39A 2.438 3.750 3.219 0.875 2735 3/8-24 CAD
SC-40A 2.500 3.750 3.219 0.875 2750 3/8-24 CAD
SC-41A 2.563 4.000 3.469 0.875 2765 3/8-24 CAD
SC-42A 2.625 4.000 3.469 0.875 2775 3/8-24 CAD
SC-43A 2.688 4.000 3.469 0.875 2790 3/8-24 CAD
SC-44A 2.750 4.000 3.469 0.875 2805 3/8-24 CAD
SC-45A 2.813 4.250 3.719 0.875 2820 3/8-24 CAD
SC-46A 2.875 4.250 3.719 0.875 2835 3/8-24 CAD
SC-47A 2.938 4.250 3.719 0.875 2845 3/8-24 CAD
SC-48A 3.000 4.250 3.719 0.875 2865 3/8-24 CAD

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