Reply to "Grease in worm gear?"

modeltrainspartsOGR Forum Member

I have been using Bosch purple grease for over 20 years now. It has great longevity; i only have to grease my engines every 15 - 20 years. It was developed for greasing the gears on Bosch power tools (impact hammers, etc), but is known to have been used on the tail rotor bearings on Ranger helicopters. Good stuff.

2/26/188:05 AM

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