• Carbide Bushings with Steel Head.
  • Head dimensions may be different from ANSI Standards.
  • All Bushings have no Counterbore.
  • Price upon request.
  • Unit of Measure

    Specifications

    Dimension Drawing

    N/A
    Bushing - Slip-Fixed

    I.D. (A)

    N/A #55 (0.0520) to #43 (0.0890)

    O.D. (B)

    N/A 5/16 in

    O.D. (B)1

    N/A 0.3123 in0.3125 in

    Length (C)

    N/A 5/16 in

    ANSI Symbol No.

    N/A SFC20-5

    Actek Manufacturer Number

    N/A AKSFC20-5 x 0.0520

    Product

    N/A Carbide Bushing - Slip-Fixed Renewable (SFC Type)

    Details

    N/A

      Features :

      1. Full Radius on I.D. for Proper Entry Alignment, Preventing Wear and Breakage of tool.
      2. Double Chamfered Head.
      3. Two Way Undercut Allows Bushing to Sit Flush on top of Jig.
      4. Internally Ground Diameters insure Straightness.
      5. 45° Lead for Easy Entry into Jig.
      6. Additional Concentric Ground Lead for Proper initial Alignment and Easy Entry.
      7. Stamped with Size and Trademark for your Protection.
      8. Slip Renewable Bushing Heads Knurled for Speed in Removal and Replacement.

      Suggestions for installation :

      1. Avoid Excessive interference Fit.
      2. Before installing Lubricate Mounting Hole and O.D. of The Bushing.
      3. Install Bushings with an Arbor Press Whenever Possible.
      4. Prepare Mounting Holes Carefully.
      Technical information :

        Material : C1144
        Heat Treat : Case Hardened
        Hardness : Rockwell C61-65 in The Hole

        Concentricity :
        I.D. Range of 1/8" to 1/2" Tir. is Hold to 0.0003
        I.D. Smaller Than 1/8" Tir. is Hold to 0.0005
        I.D. Larger Than 1/2" Tir. is Hold to 0.0005

        Reamer Bushings Tolerance :
        I.D. Up to 1/4" is +0.0005 to +0.0008
        I.D. 1/4" to 1" is +0.0006 to +0.0010
        I.D. Over 1" is +0.0008 to +0.0012