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Two-piece stainless steel shaft collar with clamp screws

Dayton

Dayton 1L724 Shaft Collar 2-Piece 1-3/8 In SS

SKU CH-2J4W-YJBHD

Two-piece stainless steel clamp collar fits 1-3/8 inch round shafts with 1/4-28 screws

  • Stainless steel 304 resists corrosion
  • Two-piece clamp enables quick shaft installation
  • 1-3/8 inch bore fits standard inch shafts
  • 1/4-28 screw thread secures collar firmly
  • 31 inch clearance diameter avoids interference

Precision 2-Piece Stainless Shaft Collar

The Dayton 1L724 is a 2-piece clamp collar machined from 304 stainless steel for inch-sized shafts. Its split design allows installation or repositioning without removing mounted components, saving time during maintenance or alignment tasks on conveyors, actuators, or test rigs.

Fit for Round 1-3/8 Inch Shafts Only

This collar suits technicians securing bearings, sprockets, or limit switches on a 1-3/8 in round shaft where a keyway is not present. It will not work for metric shafts, keyed bores, or diameters outside the stated bore, so buyers needing those configurations should look at alternative collar styles.

1/4-28 Clamp Screws Provide the Holding Force

The collar uses 1/4 in.-28 socket-head screws to generate clamping pressure around the 2.31 in clearance diameter. Verify that the screw thread matches your available tooling and torque requirements, as this single fastener specification determines whether the collar can be installed and secured in your application.

Highlights

  • Stainless steel 304 resists corrosion
  • Two-piece clamp enables quick shaft installation
  • 1-3/8 inch bore fits standard inch shafts
  • 1/4-28 screw thread secures collar firmly
  • 31 inch clearance diameter avoids interference

Specifications

No published specifications for this item yet.

Questions about this item

Which shaft collar size should I choose for a 1-3/8 inch shaft?

The 1L724 model is machined for a 1-3/8 inch round bore and clamps directly onto that shaft size.

What does the 2-1/4 inch outside diameter mean when the collar is installed?

It sets the radial envelope to 2-1/4 inches, with a 2.31 inch clearance diameter for adjacent components.

How does the 1/4-28 clamp screw affect holding power on a stainless shaft?

The 1/4-28 socket screw on the 304 stainless two-piece collar provides even clamping force without marring the shaft.

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