Last updated at 08/01/2026 19:06:41
originally posted on cromwell.co.uk
Loctite threadlockers and sealants are reliable products and achieve the desired fixing and/or sealing functions indicated on the bottle and in the instructions.
originally posted on bearing-king.co.uk
Great product and prompt service
originally posted on bearing-king.co.uk
Quality product
| Product Composition | Viscous Gel |
| Thread Type | Multi-thread application |
| Compatible Materials | Metal |
Loctite threadlockers and sealants are reliable products and achieve the desired fixing and/or sealing functions indicated on the bottle and in the instructions.
Great product and prompt service
Quality product
Perfect for installing my press fit bottom bracket, a great price and fast delivery
Arrived when expected, especially considering lockdown. Vender was extremely helpful.
Seems to have done the trick.
Excellent compound that cured my bearings from creaking.
I had a job to find this product but they had some & delivered it the next working day. Recommended.
Working on a bike where there was a rear suspension bearing with a damaged housing. The new bearing was fitting but allowed movement. Used the Loctite 641 when fitting and left for 24 hours. The bearing when rechecked was a nice tight fit. Very pleased as it meant the suspension arm did not have to be replaced.
Wasn't used for bearing fit, required product for ball joint installation. Outstanding product. Cleaned & primed application area and followed manuals directions as to amount.
| Product Composition | Viscous Gel |
| Thread Type | Multi-thread application |
| Compatible Materials | Metal |
Loctite 641 is designed for the bonding of cylindrical fitting parts, particularly where disassembly is required for servicing operations. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings.
Loctite 641 is designed for the bonding of cylindrical fitting parts, particularly where disassembly is required for servicing operations. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings.
in 1 offers
The lowest price for Loctite 641 - 250ml - Bearing Fit right now is $240.67.
The all-time low was $124.79 on 20 Feb 2025 — today's price is 93% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Jan 2026.
Loctite 641 - 250ml - Bearing Fit
Loctite 641 is designed for the bonding of cylindrical fitting parts, particularly where disassembly is required for servicing operations. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings.
Loctite 641 is designed for the bonding of cylindrical fitting parts, particularly where disassembly is required for servicing operations. The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration. Ideal for parts that need subsequent dismantling, i.e. retention of bearings on shafts and in housings.