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Question about lubricants for linear rail.  

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Niek09
(@niek09)
Member
RE: Question about lubricants for linear rail.

As I Kluber microlube is unavailable/expensive to get, I also looked at some alternatives. What about Kroon ball bearing grease for the x axis? It's readily available in the Netherlands and also quite cheap. The viscosity is lower but still in the range of the other alternatives.

Specs:
N.L.G.I. Class 2 DIN 51 502, KP 2 K-30

Penetration 25 °C, 0,1 mm: 280

Dripping point, 190 °C 

Temperature range: -30/130 °C 

Base oil viscosity, 40 °C:  195 mm²/s

4-ball welding load:  2600 N

Posted : 21/09/2025 11:53 am
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