Grease for Linear Bearings
Selection inputs for greases used in linear guideways and recirculating ball bearing blocks, focused on speed, contamination, and base oil viscosity.
This page lists neutral selection inputs. Confirm equipment manufacturer specifications before selecting a lubricant.
Operating Conditions
| Operating Parameter | Typical Range/Value |
|---|---|
| Speed | Low to moderate; consider high-speed variants for fast axes |
| Contamination | Dust/chips possible; seals help but not perfect |
| Temperature | Typical ambient industrial range |
| Relube Interval | Application-dependent; follow OEM guidance |
Required Lubricant Properties
| Required Property | Specification |
|---|---|
| Mechanical Stability | Resists softening and channeling under shear |
| Corrosion Protection | Protects rails in humid environments |
| Base Oil Viscosity | Appropriate for speed/load; avoid overly thick oils for high speed |
Availability
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Sources
- Manufacturer documentation
- General trade conventions
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