Timken QF25INSERT Elastomeric Coupling Insert

Description:

The Timken QF25INSERT QUICK FLEX® elastomeric coupling insert is used in flexible shaft coupling systems to transmit torque while absorbing shock, vibration, and minor shaft misalignment in industrial power transmission applications. Commonly installed between electric motors, gearboxes, pumps, compressors, conveyors, mixers, and other rotating equipment utilizing Timken QUICK FLEX® couplings. Maintenance teams, OEMs, and system integrators use this coupling insert for replacement, repair, retrofit, and equipment overhaul to restore reliable torque transmission and reduce equipment downtime.

Applications:

The Timken QF25INSERT is a red urethane elastomer insert designed for QUICK FLEX® size 25 couplings, providing vibration damping, shock load absorption, and compensation for minor shaft misalignment without requiring the movement of connected equipment during insert replacement. It is widely used in manufacturing facilities, mining operations, water treatment plants, material handling systems, food processing equipment, and industrial processing machinery where dependable power transmission and simplified maintenance are essential.

Technical Specifications:

• Manufacturer: Timken
• Manufacturer Part Number (MPN): QF25INSERT
• Product Type: Elastomeric coupling insert
• Series: QUICK FLEX®
• Coupling Size: 25
• Insert Material: Urethane
• Insert Color: Red
• Nominal Continuous Torque: 484 in-lb (55 N·m)
• Inner Diameter (L): 2.16 in (54.9 mm)
• Function: Shock absorption, vibration damping, and shaft misalignment compensation
• Compatible Coupling: Timken QUICK FLEX® Size 25
• Chemical Resistance: Resistant to most industrial chemicals
• Application: Industrial power transmission systems

Common Replacements:

• Timken QF25BINSERT
• Timken QF25HINSERT
• Timken QF25TINSERT