LOCTITE® 638 Bearing Retaining Compound
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Very good for bearing shaft and bore fitting.
LOCTITE® 638 is a high-strength retaining compound for bonding cylindrical parts with tight gaps (up to 0.25 mm). It works on all metals, including stainless steel, and cures quickly.
It is resistant to high temperatures and tolerates small amounts of oil or contamination. Ideal for fixing shafts, bearings, gears, and pulleys.
- Operating temperature: -55°C to 180°C.
- High strength on all metals, including passive substrates (e.g. stainless steel)
- High temperature resistance
- Fluorescent under UV for quality control
- Gap fill: 0.15 - 0.25 mm
- Fixture time: 4.0 min
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