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Stainless steel one-piece shaft collar, clamp style, 15/16 inch bore

Ruland Manufacturing

Ruland Manufacturing CL-15-SS Shaft Collar 15/16 in 303 SS

SKU CH-N8Z0-BQ7AS

One-piece clamp-style shaft collar with 15/16 in bore and 1 3/4 in outside diameter in 303 stainless steel

  • Precise 15/16 in bore fits shafts exactly
  • One-piece clamp design secures without marring surfaces
  • 303 stainless steel resists corrosion in wet environments
  • 03 in clearance diameter clears adjacent components
  • 1/2 in width keeps assembly compact

Precision Shaft Collar for 15/16 Inch Round Shafts

This one-piece clamp-style collar fits a 15/16 in round bore and is machined from 303 stainless steel. The outside diameter measures 1 3/4 in with a clearance diameter of 2.03 in and a width of 1/2 in. A stainless steel screw provides the clamping force without marring the shaft.

Replaces Set-Screw Collars When Shaft Protection

Unlike set-screw types, this clamp design distributes holding force around the circumference so the shaft surface stays undamaged. The jump is worth it when the application requires frequent repositioning or when the shaft material is softer than the collar. It also eliminates the burr that a set screw can raise.

Holds Position Under Continuous Vibration and Torque

The uniform clamping action maintains grip during sustained vibration and reversing loads better than a single-point set screw. 303 stainless steel resists corrosion in wash-down or outdoor environments without degrading clamping performance. The one-piece construction avoids the joint loosening that can occur with two-piece collars over long runs.

Highlights

  • Precise 15/16 in bore fits shafts exactly
  • One-piece clamp design secures without marring surfaces
  • 303 stainless steel resists corrosion in wet environments
  • 03 in clearance diameter clears adjacent components
  • 1/2 in width keeps assembly compact

Specifications

No published specifications for this item yet.

Questions about this item

What shaft diameter does the 15/16 in bore fit?

The bore diameter is 15/16 in, so it clamps directly onto a shaft of that size.

How is the 1-piece clamp collar secured, and what is the common mistake?

Tighten the stainless steel socket-head screw evenly; the error is over-torquing, which can distort the 1-piece ring and reduce holding power.

When should the 303 stainless steel collar be replaced?

Replace it if the bore shows fretting, the screw threads strip, or the 2.03 in clearance diameter no longer clears adjacent parts.

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