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Two-piece stainless steel shaft collar with clamp screws, 2 inch bore, 3 inch outside diameter

Ruland Manufacturing

Ruland Manufacturing SP-32-SS 2-Piece Shaft Collar 2 in 303 SS

SKU CH-42C3-YC819

Two-piece stainless-steel shaft collar clamps a 2 in round bore with 11/16 in width and 3.27 in clearance diameter

  • TypeCouplings, Collars & Adapters
  • Two-piece clamp simplifies installation on fixed shafts
  • 303 stainless steel resists corrosion in harsh environments
  • 2 in round bore fits standard inch shafting
  • 27 in clearance diameter clears adjacent components
  • 11/16 in width provides strong clamping force

Precision Shaft Collar

The Ruland Manufacturing SP-32-SS is a two-piece shaft collar machined from 303 stainless steel for inch-based power-transmission assemblies. Its split design allows installation or repositioning on a 2 in round bore without removing other mounted components, saving assembly time in maintenance and prototype work.

2 in Round Bore Fit

The collar accepts a shaft measuring exactly 2 in in diameter and provides a 3.27 in clearance diameter so adjacent hardware clears the clamp screws. The 11/16 in width distributes clamping force evenly across the bore while the stainless-steel screws resist corrosion in wash-down or outdoor environments.

Maintenance Teams and Prototypists

Engineers who need frequent shaft adjustment on inch-sized drives will benefit from the tool-friendly split construction. Buyers working with metric shafts, keyed bores, or applications requiring a one-piece solid collar should select a different style.

Highlights

  • Two-piece clamp simplifies installation on fixed shafts
  • 303 stainless steel resists corrosion in harsh environments
  • 2 in round bore fits standard inch shafting
  • 27 in clearance diameter clears adjacent components
  • 11/16 in width provides strong clamping force

Specifications

TypeCouplings, Collars & Adapters

Questions about this item

What does the 2 in bore diameter mean for shaft fit?

The collar accepts a shaft that measures exactly 2 in across its round bore, giving a direct fit without adapters.

How does the 2-piece clamp design with stainless-steel screws secure the collar?

Two stainless-steel socket-head cap screws draw the split halves together evenly, locking the collar onto the shaft without marring the surface.

What clearance does the 3.27 in outer diameter need for installation?

The collar's outer clearance diameter is 3.27 in, so surrounding components must allow at least that much space radially.

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