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Two-piece carbon steel shaft collar with threaded bore and alloy steel screws

Ruland Manufacturing

Ruland Manufacturing TSP-24-6-F Threaded Shaft Collar 2-Piece 1-1/2-6 In Carbon Steel

SKU CH-0CE7-M7EK9

Two-piece threaded carbon-steel shaft collar with 1 1/2-6 inch bore and 2.58 inch clearance diameter

  • Product typeBearings, V-belts & Power Transmission Equipment
  • Product colorTransparent
  • Two-piece design allows quick installation on shafts
  • 1-1/2-6 inch threaded bore fits standard inch threads
  • Carbon steel 1215 grade provides strong clamping force
  • 58 inch clearance diameter clears adjacent components
  • Alloy steel screws resist stripping under high torque

Threaded Two-Piece Shaft Collar

The Ruland Manufacturing TSP-24-6-F is a two-piece shaft collar with a threaded bore designed for inch-based power transmission systems. It fits a 1 1/2 in shaft with 1 1/2-6 right-hand threads and secures with alloy steel screws. This component suits maintenance teams and machine builders who need adjustable axial positioning on existing threaded shafts.

Inch Thread Standard Limits

The collar follows inch measurement standards with a 1 1/2-6 thread specification that determines compatibility. Its 2.58 in clearance diameter sets the maximum envelope for adjacent components in the assembly. Builders must verify that the mating shaft matches the exact thread pitch and diameter because no metric or alternate thread options are provided.

Carbon Steel Construction Details

The collar body uses 1215 grade carbon steel with a transparent finish while the clamping screws are alloy steel. The two-piece split design allows installation or removal without sliding the collar along the full shaft length. At 9/16 in wide the collar occupies minimal axial space on the shaft.

How it compares

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Price $25.99
Typical for this category: the median of 1,367 items is $26.99.

Specifications

Product
Brand nameRULAND
Product typeBearings, V-belts & Power Transmission Equipment
Product colorTransparent

Questions about this item

Should I choose the 2-piece or a 1-piece version of this 1-1/2-6 threaded collar?

The 2-piece construction lets you install or remove the collar without sliding it over the shaft end, saving time on assemblies where the shaft is already mounted.

What does the 2.58 in clearance diameter mean once the collar is on the shaft?

It is the maximum outside envelope of the installed collar, so any adjacent bracket, guard or bearing housing must clear a 2.58 in circle centred on the shaft.

The bore is 1-1/2-6 UNC; what does that cap in practice?

It mates with a 1-1/2 in diameter shaft cut with 6 threads per inch right-hand UNC, limiting use to that exact thread pitch and diameter.

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