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Shaft Collars
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CL - One Piece Clamp Collar

One Piece Clamp Shaft Collar Clamp Collar Cad Drawing

Features

  • Does not mar the shaft
  • Superior fit, finish and holding power
  • RoHS2 and REACH Compliant
  • Width tolerance: +.003”/-.010”
  • Bore tolerance: +.002”/+.0005”
  • Temperature Range (Deg. F)
    Steel: -40° to 350°
    Zinc Plated Steel: -40° to 350°
    Aluminum: -40° to 225°
    Stainless: -40° to 350°
    Plastic: -10° to 185°

 

How to Specify

Choose bore size and material type.
Part numbers are in the following format with numbers representing sixteenths of an inch:

How to specify a clamp collar

 
 
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  Click part number for full technical specs, CAD files, and pricing
Steel Zinc
Plated
Steel
Aluminum Stainless 316
Stainless
Plastic Bore
B (in)
Outer
Diameter
OD (in)
Screw
Location
R (in)
Clearance
Diameter
C (in) MAX
Width
W (in)
Forged
Clamp
Screw
CL-2-F CL-2-FZ CL-2-A CL-2-SS CL-2-ST CL-2-P 0.1250 5/8 0.210 0.773 0.281 #4-40X5/16
CL-3-F CL-3-FZ CL-3-A CL-3-SS CL-3-ST CL-3-P 0.1875 5/8 0.210 0.773 0.281 #4-40X5/16
CL-4-F CL-4-FZ CL-4-A CL-4-SS CL-4-ST CL-4-P 0.2500 5/8 0.210 0.773 0.281 #4-40X5/16
CL-5-F CL-5-FZ CL-5-A CL-5-SS CL-5-ST CL-5-P 0.3125 11/16 0.250 0.838 0.281 #4-40X5/16
CL-6-F CL-6-FZ CL-6-A CL-6-SS CL-6-ST CL-6-P 0.3750 7/8 0.313 1.027 0.343 #6-32X3/8
CL-7-F CL-7-FZ CL-7-A CL-7-SS CL-7-ST CL-7-P 0.4375 15/16 0.344 1.080 0.343 #6-32X3/8
CL-8-F CL-8-FZ CL-8-A CL-8-SS CL-8-ST CL-8-P 0.5000 1 1/8 0.406 1.281 0.406 #8-32X1/2
CL-9-F CL-9-FZ CL-9-A CL-9-SS CL-9-ST CL-9-P 0.5625 1 1/4 0.448 1.448 0.437 #10-32X1/2
CL-10-F CL-10-FZ CL-10-A CL-10-SS CL-10-ST CL-10-P 0.6250 1 5/16 0.479 1.500 0.437 #10-32X1/2
CL-11-F CL-11-FZ CL-11-A CL-11-SS CL-11-ST CL-11-P 0.6875 1 3/8 0.516 1.564 0.437 #10-32X1/2
CL-12-F CL-12-FZ CL-12-A CL-12-SS CL-12-ST CL-12-P 0.7500 1 1/2 0.545 1.808 0.500 1/4-28X5/8
CL-13-F CL-13-FZ CL-13-A CL-13-SS CL-13-ST CL-13-P 0.8125 1 5/8 0.610 1.916 0.500 1/4-28X5/8
CL-14-F CL-14-FZ CL-14-A CL-14-SS CL-14-ST CL-14-P 0.8750 1 5/8 0.610 1.916 0.500 1/4-28X5/8
CL-15-F CL-15-FZ CL-15-A CL-15-SS CL-15-ST CL-15-P 0.9375 1 3/4 0.678 2.032 0.500 1/4-28X11/16
CL-16-F CL-16-FZ CL-16-A CL-16-SS CL-16-ST CL-16-P 1.0000 1 3/4 0.678 2.032 0.500 1/4-28X11/16
CL-17-F CL-17-FZ CL-17-A CL-17-SS CL-17-ST CL-17-P 1.0625 1 7/8 0.740 2.140 0.500 1/4-28X11/16
CL-18-F CL-18-FZ CL-18-A CL-18-SS CL-18-ST CL-18-P 1.1250 1 7/8 0.740 2.140 0.500 1/4-28X11/16
CL-19-F CL-19-FZ CL-19-A CL-19-SS CL-19-ST CL-19-P 1.1875 2 1/16 0.828 2.295 0.500 1/4-28X11/16
CL-20-F CL-20-FZ CL-20-A CL-20-SS CL-20-ST CL-20-P 1.2500 2 1/16 0.828 2.295 0.500 1/4-28X11/16
CL-21-F CL-21-FZ CL-21-A CL-21-SS CL-21-ST CL-21-P 1.3125 2 1/8 0.859 2.351 0.563 1/4-28X3/4
CL-22-F CL-22-FZ CL-22-A CL-22-SS CL-22-ST CL-22-P 1.3750 2 1/4 0.922 2.465 0.563 1/4-28X3/4
CL-23-F CL-23-FZ CL-23-A CL-23-SS CL-23-ST CL-23-P 1.4375 2 1/4 0.922 2.465 0.563 1/4-28X3/4
CL-24-F CL-24-FZ CL-24-A CL-24-SS CL-24-ST CL-24-P 1.5000 2 3/8 0.984 2.578 0.563 1/4-28X3/4
CL-25-F CL-25-FZ CL-25-A CL-25-SS CL-25-ST   1.5625 2 3/8 0.984 2.578 0.563 1/4-28X3/4
CL-26-F CL-26-FZ CL-26-A CL-26-SS CL-26-ST   1.6250 2 5/8 1.063 2.935 0.688 5/16-24X7/8
CL-27-F CL-27-FZ CL-27-A CL-27-SS CL-27-ST   1.6875 2 3/4 1.125 3.046 0.688 5/16-24X7/8
CL-28-F CL-28-FZ CL-28-A CL-28-SS CL-28-ST   1.7500 2 3/4 1.125 3.046 0.688 5/16-24X7/8
CL-29-F CL-29-FZ CL-29-A CL-29-SS CL-29-ST   1.8125 2 7/8 1.188 3.160 0.688 5/16-24X7/8
CL-30-F CL-30-FZ CL-30-A CL-30-SS CL-30-ST   1.8750 2 7/8 1.188 3.160 0.688 5/16-24X7/8
CL-31-F CL-31-FZ CL-31-A CL-31-SS CL-31-ST   1.9375 3 1.250 3.273 0.688 5/16-24X7/8
CL-32-F CL-32-FZ CL-32-A CL-32-SS CL-32-ST   2.0000 3 1.250 3.273 0.688 5/16-24X7/8
CL-33-F CL-33-FZ CL-33-A CL-33-SS CL-33-ST   2.0625 3 1/8 1.297 3.360 0.750 5/16-24X7/8
CL-34-F CL-34-FZ CL-34-A CL-34-SS CL-34-ST   2.1250 3 1/4 1.375 3.504 0.750 5/16-24X7/8
CL-35-F CL-35-FZ CL-35-A CL-35-SS CL-35-ST   2.1875 3 1/4 1.375 3.504 0.750 5/16-24X7/8
CL-36-F CL-36-FZ CL-36-A CL-36-SS CL-36-ST   2.2500 3 1/4 1.375 3.504 0.750 5/16-24X7/8
CL-37-F CL-37-FZ CL-37-A CL-37-SS CL-37-ST   2.3125 3 3/8 1.422 3.591 0.750 5/16-24X1
CL-38-F CL-38-FZ CL-38-A CL-38-SS CL-38-ST   2.3750 3 1/2 1.484 3.707 0.750 5/16-24X1
CL-39-F CL-39-FZ CL-39-A CL-39-SS CL-39-ST   2.4375 3 1/2 1.484 3.707 0.750 5/16-24X1
CL-40-F CL-40-FZ CL-40-A CL-40-SS CL-40-ST   2.5000 3 3/4 1.563 4.034 0.875 3/8-24X1
CL-41-F CL-41-FZ CL-41-A CL-41-SS CL-41-ST   2.5625 3 7/8 1.625 4.148 0.875 3/8-24X1
CL-42-F CL-42-FZ CL-42-A CL-42-SS CL-42-ST   2.6250 3 7/8 1.625 4.148 0.875 3/8-24X1
CL-43-F CL-43-FZ CL-43-A CL-43-SS CL-43-ST   2.6875 4 1.688 4.265 0.875 3/8-24X1
CL-44-F CL-44-FZ CL-44-A CL-44-SS CL-44-ST   2.7500 4 1.688 4.265 0.875 3/8-24X1
CL-45-F CL-45-FZ CL-45-A CL-45-SS CL-45-ST   2.8125 4 1/4 1.813 4.499 0.875 3/8-24X1 1/8
CL-46-F CL-46-FZ CL-46-A CL-46-SS CL-46-ST   2.8750 4 1/4 1.813 4.499 0.875 3/8-24X1 1/8
CL-47-F CL-47-FZ CL-47-A CL-47-SS CL-47-ST   2.9375 4 1/4 1.813 4.499 0.875 3/8-24X1 1/8
CL-48-F CL-48-FZ CL-48-A CL-48-SS CL-48-ST   3.0000 4 1/4 1.813 4.499 0.875 3/8-24X1 1/8

Larger bore dimensions are available on the heavy duty shaft collar product page.

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