Toshiba Stop Ring 41306265000 for e-STUDIO Copiers

Retaining Ring for Toshiba e-STUDIO Shaft Assemblies

The Toshiba stop ring is a retaining component that secures shafts, bushings and rollers inside Toshiba e-STUDIO copiers and multifunction printers. Part number 41306265000 matches the factory stop-ring specification used across several e-STUDIO chassis.

The ring measures 8 mm in nominal bore and seats into a machined groove on the shaft. Its spring tension holds the ring in place against axial load from drive gears and paper-feed rollers. The part appears in the illustrated parts lists for the e-STUDIO 223, 5055CSE, 5520C and 2006 series.

Technicians replace the ring when a shaft develops end-float, when a bushing walks out of its seat, or when a feed roller drifts laterally and causes skew. The ring is a direct-fit original component, so no modification to the shaft or housing is required.

Key Features

• 8 mm Nominal Bore
  The ring seats on 8 mm shafts and engages a matching groove machined into the shaft surface.

• Spring Retention
  Radial tension holds the ring against axial load from gears, rollers and bushings.

• Direct-Fit Original Part
  Part number 41306265000 matches the factory stop-ring drawing for listed e-STUDIO models.

• Service Application

  • Controls end-float on paper-feed and registration shafts.
  • Keeps bushings seated in their housings.
  • Prevents lateral drift of feed rollers that causes paper skew.
  • Fits without shaft or housing modification.

• Illustrated Parts List Reference
  The ring appears as item 2 on the e-STUDIO 5055CSE parts list and item 26 on the e-STUDIO 5520C list.

Installation and Inspection

Power down the copier and unplug the mains lead before opening any covers. Remove the shaft assembly that carries the worn ring, then prise the old ring out of its groove with a small flat-blade tool. Clean the groove of compacted toner and paper dust before fitting the new ring.

Seat the replacement ring squarely in the groove and confirm it snaps into place. Check that the ring sits below the shaft surface and does not protrude into the bearing path. Reassemble the shaft and rotate it by hand to verify free movement without lateral play.

Inspect the ring at every scheduled maintenance visit. A ring that has lost tension or shows a flat spot allows the shaft to move and accelerates wear on the bushing. Replace the ring whenever the shaft shows measurable end-float or the bushing shows lateral movement.

Specifications

What’s in the Box

• 41306265000 stop ring

Why Choose the Toshiba 41306265000

• The retaining ring restores shaft alignment without replacing the full feed assembly.

• Original part number matches the factory groove and bore specification.

• The ring seats without shaft modification or special tools beyond a flat blade.

• Replacement at scheduled service prevents paper skew and bushing wear.

people also view

• Lexar JumpDrive V40 32GB USB 2.0 Flash Drive
• Logitech Driving Force Shifter 6-Speed H-Pattern for G29/G920/G923
• Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.2 Red
• Toshiba Canvio Basics 1TB External HDD USB 3.2 Gen 1
• Ugreen CM769 Desktop USB Microphone RGB Lighting