FLENDER Coupling Shaft Spacer Hub DIN 6885 90mm H7 Tolerance with Keyway & Set Screw ARP NAN 225-6

Product Overview

This is a genuine FLENDER coupling shaft spacer hub, model ARP NAN 225-6, manufactured to DIN 6885 standard with 90mm outer diameter, H7 tolerance class, integrated keyway and set screw for reliable torque transmission between pump and driver systems. It is engineered for heavy-duty industrial power transmission applications, delivering stable performance and long service life even under continuous operating conditions.

Key Features

• Manufactured by FLENDER, a global leader in power transmission components
• Complies with DIN 6885 standard for keyway dimensions and interchangeability
• 90mm outer diameter with H7 tolerance class for precise fit
• Integrated keyway and set screw for secure, slip-free torque transfer
• Precision machined from high-strength metal for heavy-duty operation
• Designed for direct use with pumps and industrial drive systems

Specifications

Applications

This FLENDER spacer hub is widely used in industrial power transmission systems, including centrifugal pump assemblies, motor-driven equipment, water treatment pumping stations, industrial process pumps, and general machinery drive trains. It is suitable for OEM replacement and maintenance of FLENDER coupling systems, ensuring consistent torque transfer and alignment between driving and driven components.

Package Contents

• 1 x FLENDER ARP NAN 225-6 Coupling Shaft Spacer Hub (90mm, DIN 6885, H7 Tolerance)