Description
Overview:
R41 Retaining Compound is a genuine Lockfast part (GTIN: 5060954881433) supplied in a 50 ml bottle for professional maintenance and repair. This green, anaerobic retaining adhesive cures in the absence of air between close‐fitting metal parts to secure cylindrical assemblies. With a low viscosity of 400-800 cP, it flows into tight clearances and fills gaps up to 0.15 mm, helping to lock components against vibration and shock. Designed for construction and garden machinery, it is ideal for holding bearings, bushings, sleeves and similar parts in housings or on shafts. R41 operates from -54°C to 150°C and offers shear strength greater than 7 N/mm2. It is a direct, like‐for‐like replacement for Loctite 641, giving familiar performance for workshops and DIY users.
Key Features:
- Genuine Lockfast part; GTIN: 5060954881433
- Direct replacement for Loctite 641 for easy process continuity
- Medium-high strength holding power; shear strength > 7 N/mm2
- Low viscosity (400-800 cP) for controlled flow into close tolerances
- Fills diametral clearances up to 0.15 mm to secure a precise fit
- Service temperature range: -54°C to 150°C for year‐round reliability
- UV positive (fluorescent) for quick inspection during and after application
- Quick fixture times to reduce downtime on site or in the workshop
- Helps resist loosening from vibration and prevents fretting and wear
- Seals the joint line to reduce ingress of moisture, dirt and corrosion
Typical Applications:
Securing bearings into housings, fixing bushings onto shafts, retaining sleeves, rotors, gears and pulleys in gearboxes, pumps, motors, compressors and power tools. Common in plate compactors, generators, lawnmowers, brushcutters and other garden or construction machinery where cylindrical parts must remain accurately located under load.
Also known as:
Bearing retainer, shaft locker, cylindrical assembly adhesive, green retainer, engineering retaining adhesive, bearing mount compound, medium-strength retainer, sleeve and collar adhesive, R41 retainer compound.
Alternate Part Numbers:
Loctite 641
Product Specifications
| L&S Part No. | 866 014 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Lockfast |
| OEM No. | X00R4150ML2L |
| Unit of Sale | 1 |
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