References
Loctite:641
Rubix:304137
Manufacturer :267442
EAN:4058093026755
Documents
Product details : LOCTITE 641 BEARING FIT MEDIUM STRENGTH 10ML 267442
LOCTITE® 641 retaining compound is a medium-strength anaerobic adhesive designed for bonding cylindrical fitting parts that require regular disassembly, such as bearings. It prevents loosening and leakage caused by vibration and shock loads, ensuring reliable retention in industrial applications. The formulation cures in the absence of air between close-fitting metal surfaces, creating a strong and durable bond. The product provides an effective balance between holding strength and ease of disassembly, helping to simplify maintenance operations. Cure speed can be accelerated with an activator, reducing assembly time.
Specifications:
• Strength: medium strength
• Recommended for use with: metal (steel)
• Colour: yellow
• Viscosity: 600.0 mPa·s (cP)
• Gap fill: 0.15 mm
• Shear strength on steel: 12.0 N/mm² (1700 psi)
• Fixture time: 20.0 min
• Operating temperature: -55 °C to 150 °C (-65 °F to 300 °F)
Standards:
LOCTITE® 641 retaining compound is tested in accordance with recognised international standards used for anaerobic adhesives:
• ISO 10123: specifies the test method for determining the compressive shear strength of structural adhesives.
Specifications:
• Strength: medium strength
• Recommended for use with: metal (steel)
• Colour: yellow
• Viscosity: 600.0 mPa·s (cP)
• Gap fill: 0.15 mm
• Shear strength on steel: 12.0 N/mm² (1700 psi)
• Fixture time: 20.0 min
• Operating temperature: -55 °C to 150 °C (-65 °F to 300 °F)
Standards:
LOCTITE® 641 retaining compound is tested in accordance with recognised international standards used for anaerobic adhesives:
• ISO 10123: specifies the test method for determining the compressive shear strength of structural adhesives.
Strengths
• Provides secure retention of cylindrical assemblies with ease of disassembly;
• Resistant to vibration and shock loads, helping to prevent loosening;
• Suitable for applications requiring regular maintenance and servicing;
• Anaerobic curing ensures efficient assembly without exposure to air;
• Cure speed can be increased with an activator to optimise production times;
• Suitable for operating temperatures ranging from -55 °C to 150 °C.
• Resistant to vibration and shock loads, helping to prevent loosening;
• Suitable for applications requiring regular maintenance and servicing;
• Anaerobic curing ensures efficient assembly without exposure to air;
• Cure speed can be increased with an activator to optimise production times;
• Suitable for operating temperatures ranging from -55 °C to 150 °C.
Applications
LOCTITE® 641 retaining compound is specifically designed for industrial applications involving cylindrical components that require periodic disassembly. It is particularly suitable for retaining bearings on shafts and in housings, providing secure retention while allowing easier removal during maintenance operations. It is recommended for use in mechanical engineering, automotive and general industrial applications where vibration and shock loads are common. The properties of this adhesive make it particularly ideal where a balance between retention strength and ease of disassembly is required.
Technical specifications
Attributes
| Volume | 10 ml |
|---|---|
| Min. temperature | -55 °C |
| Max. temperature | 150 °C |
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£ 14.27 excl. VAT
/ Each
£ 17.12 incl. VAT
- In stock: Next day delivery