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Stainless steel threaded shaft collar, one-piece, 1/2-13 thread

Ruland Manufacturing

Ruland Manufacturing TCL-8-13-SS Shaft Collar 1/2-13 Threaded 303 Stainless Steel

SKU CH-RV6E-50AKK

Threaded 1/2-13 shaft collar in 303 stainless steel with 1.28 in clearance diameter

  • 303 stainless steel resists corrosion in harsh environments
  • One-piece threaded design installs without separate fasteners
  • 1/2-13 right-hand threads match standard shaft sizes
  • 28 in clearance diameter fits compact assemblies
  • 13/32 in collar width provides secure clamping force

Threaded 303 Stainless Shaft Collar

The Ruland Manufacturing TCL-8-13-SS is a one-piece shaft collar with a 1/2-13 right-hand threaded bore. It is machined from 303 stainless steel for corrosion resistance in industrial and mechanical assemblies. The collar suits maintenance, repair and original-equipment builds that require a secure axial stop on a half-inch threaded shaft.

One-Piece Clamp for Threaded Shafts

The collar threads directly onto a 1/2-13 shaft without a separate set screw, freeing up radial space around the shaft. Its 1 1/8 in outside diameter and 13/32 in width keep the profile compact inside guards, brackets or bearing housings. A 1.28 in clearance diameter provides room for adjacent components or tool access during installation.

303 Stainless Steel Under Continuous Load

The 303 stainless construction resists galling and corrosion during prolonged clamping force and vibration. The single-piece design maintains thread engagement without the risk of a screw loosening over time. This makes the collar reliable for fixed-position locating, bearing retention or limit-stop duties in continuous-duty machinery.

Highlights

  • 303 stainless steel resists corrosion in harsh environments
  • One-piece threaded design installs without separate fasteners
  • 1/2-13 right-hand threads match standard shaft sizes
  • 28 in clearance diameter fits compact assemblies
  • 13/32 in collar width provides secure clamping force

Specifications

No published specifications for this item yet.

Questions about this item

How much torque can the 1/2-13 thread handle before stripping under sustained load?

The 303 stainless steel thread and matching stainless screw resist galling up to the rated clamp force for a 1/2-13 fastener; exceeding that risks thread damage.

Does the collar heat up or make noise when left clamped on a rotating shaft all day?

No — it is a static 1-piece clamp with no moving parts, so it generates no heat or sound once tightened.

What shaft diameter and thread pitch must the mating shaft have for this collar to fit?

The shaft must be 1/2 inch diameter with a right-hand 1/2-13 thread to match the collar bore.

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