Overview
The 8386K26 shaft collar is a two-piece split-design fastener engineered for precision shaft clamping and positioning in industrial machinery. With a 3″ bore and 4-3/4″ outer diameter, this collar delivers reliable axial holding power without damaging shafts or axles. The split construction allows for easy installation and removal without disassembling connected equipment, making it ideal for maintenance, upgrades, and shaft alignment applications.
Key Features
- Two-Piece Split Design: Quick installation and removal without shaft disassembly
- Heavy-Duty Carbon Steel: Black oxide finish provides corrosion resistance and durability
- Large Bore Capacity: 3″ bore accommodates heavy industrial shafts and axles
- High Holding Power: Set-screw clamping delivers superior load capacity in machinery applications
- Industrial Standard: Suitable for conveyors, gear assemblies, mechanical stops, and positioning
Technical Specifications
- Bore Diameter: 3″ (76.2 mm)
- Outer Diameter: 4-3/4″ (120.7 mm)
- Width/Thickness: 1″ (25.4 mm)
- Material: Carbon Steel
- Finish: Black Oxide
- Quantity: 2 pieces per set
- Locking Type: Set Screw
Typical Applications
- Conveyor system shaft positioning and mechanical stops
- Gear assemblies and transmission mounting
- Motor and pump shaft clamping
- Industrial machinery axle support
- Bearing and pulley positioning
- Equipment maintenance and retrofit applications
Compatibility & Replacements
Compatible With
- Industrial shafts and axles with 3″ diameter
- Heavy-duty machinery requiring shaft positioning
- Conveyor systems and power transmission equipment
- Motor mounts and bearing assemblies
- Standard industrial mechanical systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This model may replace similar 2-piece split collars with 3″ bore and 4-3/4″ OD specifications; consult manufacturer documentation for confirmed interchange.
Works With
- Set-screw adjustment tools
- Standard 3″ shaft installations
- Industrial mechanical fastening systems
- Heavy-duty shaft clamping applications
