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Shaft Collars Shaft Collar in Shell
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SPH - Heavy Duty Shaft Collar

Two Piece Heavy Duty Shaft Collar

Features

  • Does not mar the shaft
  • Superior fit, finish and holding power
  • Available with keyways
  • Opposing screws available
  • Width tolerance: +.003”/-.010”
  • Bore tolerance: +.004"/-.000"
  • Temperature Range: -40°F to 350°F



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How to Specify

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

order sp
 
 
bullet points Shaft Collar
bullet points Clamp Collar
bullet points Split Collar
bullet points Quick Clamp Collar
bullet points Threaded Shaft Collar
bullet points Bearing Locknut
bullet points Double Wide Clamp
bullet points Heavy Duty Collar
bullet points Set Screw Collar
bullet points Product Index
 
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  Click part number for 3D CAD file
Steel Bore
B (in)		 Outer
Diameter
OD (in)		 Screw
Location
R (in) 		Clearance
Diameter
C (in) MAX		 Width
W (in)		 Forged
Clamp Screw
SPH-49-F 3.063 5 5.397 2.063 1.375 1/2-20X1 3/4
SPH-50-F 3.125 5 5.397 2.063 1.375 1/2-20X1 3/4
SPH-51-F 3.188 5 5.397 2.063 1.375 1/2-20X1 3/4
SPH-52-F 3.250 5 5.397 2.063 1.375 1/2-20X1 3/4
SPH-53-F 3.313 5 1/4 5.624 2.188 1.375 1/2-20X1 3/4
SPH-54-F 3.375 5 1/4 5.624 2.188 1.375 1/2-20X1 3/4
SPH-55-F 3.438 5 1/4 5.624 2.188 1.375 1/2-20X1 3/4
SPH-56-F 3.500 5 1/4 5.624 2.188 1.375 1/2-20X1 3/4
SPH-57-F 3.563 5 1/2 5.852 2.313 1.375 1/2-20X1 3/4
SPH-58-F 3.625 5 1/2 5.852 2.313 1.375 1/2-20X1 3/4
SPH-59-F 3.688 5 1/2 5.852 2.313 1.375 1/2-20X1 3/4
SPH-60-F 3.750 5 1/2 5.852 2.313 1.375 1/2-20X1 3/4
SPH-61-F 3.813 5 3/4 6.083 2.438 1.375 1/2-20X1 3/4
SPH-62-F 3.875 5 3/4 6.083 2.438 1.375 1/2-20X1 3/4
SPH-63-F 3.938 5 3/4 6.083 2.438 1.375 1/2-20X1 3/4
SPH-64-F 4.000 5 3/4 6.083 2.438 1.375 1/2-20X1 3/4
SPH-65-F 4.063 6 6.315 2.563 1.375 1/2-20X2
SPH-66-F 4.125 6 6.315 2.563 1.375 1/2-20X2
SPH-67-F 4.188 6 6.315 2.563 1.375 1/2-20X2
SPH-68-F 4.250 6 6.315 2.563 1.375 1/2-20X2
SPH-69-F 4.313 6 1/4 6.548 2.688 1.375 1/2-20X2
SPH-70-F 4.375 6 1/4 6.548 2.688 1.375 1/2-20X2
SPH-71-F 4.438 6 1/4 6.548 2.688 1.375 1/2-20X2
SPH-72-F 4.500 6 1/4 6.548 2.688 1.375 1/2-20X2
SPH-73-F 4.563 6 1/2 6.782 2.813 1.375 1/2-20X2
SPH-74-F 4.625 6 1/2 6.782 2.813 1.375 1/2-20X2
SPH-75-F 4.688 6 1/2 6.782 2.813 1.375 1/2-20X2
SPH-76-F 4.750 6 1/2 6.782 2.813 1.375 1/2-20X2
SPH-77-F 4.813 6 3/4 7.018 2.938 1.375 1/2-20X2
SPH-78-F 4.875 6 3/4 7.018 2.938 1.375 1/2-20X2
SPH-79-F 4.938 6 3/4 7.018 2.938 1.375 1/2-20X2
SPH-80-F 5.000 6 3/4 7.018 2.938 1.375 1/2-20X2
SPH-81-F 5.063 7 7.254 3.063 1.375 1/2-20X2
SPH-82-F 5.125 7 7.254 3.063 1.375 1/2-20X2
SPH-83-F 5.188 7 7.254 3.063 1.375 1/2-20X2
SPH-84-F 5.250 7 7.254 3.063 1.375 1/2-20X2
SPH-85-F 5.313 7 1/4 7.492 3.188 1.375 1/2-20X2
SPH-86-F 5.375 7 1/4 7.492 3.188 1.375 1/2-20X2
SPH-87-F 5.438 7 1/4 7.492 3.188 1.375 1/2-20X2
SPH-88-F 5.500 7 1/4 7.492 3.188 1.375 1/2-20X2
SPH-89-F 5.563 7 1/2 7.730 3.313 1.375 1/2-20X2
SPH-90-F 5.625 7 1/2 7.730 3.313 1.375 1/2-20X2
SPH-91-F 5.688 7 1/2 7.730 3.313 1.375 1/2-20X2
SPH-92-F 5.750 7 1/2 7.730 3.313 1.375 1/2-20X2
SPH-93-F 5.813 7 3/4 7.969 3.438 1.375 1/2-20X2
SPH-94-F 5.875 7 3/4 7.969 3.438 1.375 1/2-20X2
SPH-95-F 5.938 7 3/4 7.969 3.438 1.375 1/2-20X2
SPH-96-F 6.000 7 3/4 7.969 3.438 1.375 1/2-20X2

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