Reliable cylindrical assembly with Loctite 661
- High strength cylindrical retention: You secure gears and rotors onto shafts with high load-bearing strength built for demanding mechanical environments.
- Resists shock and vibration: The liquid compound fills gaps completely, helping you prevent loosening and leakages caused by continuous operational movement.
- Dual curing mechanism: It cures in the absence of air between metals or under UV light so you achieve fast fixture times.
With Loctite 661, you achieve a high-strength, durable bond for cylindrical metal components. This liquid retaining compound is specially designed for securing bearings, bushings, gears, and rotors onto shafts subjected to heavy mechanical loads. By completely filling clearances up to 0.15 mm, it prevents fretting corrosion, slippage, and loosening caused by severe shock and vibration. The dual-cure system works anaerobically between fitted metal surfaces and reacts to uv light for fast, controlled fixturing. Resisting operating temperatures from -55 °C to +175 °C, this 250 ml bottle delivers dependable retention for demanding industrial assembly and maintenance jobs.
Product description:
- LOCTITE 661 is an amber, anaerobic low viscosity, high strength adhesive that also cures in the presence of UV light.
- It's therefore ideal for applications where any migration of the adhesive from the joint must be prevented.
- Fixture time on steel is 4 minutes and maximum diametrical clearance is >.15mm.
- Service temperature is -55°C to 175°C.