I would like to know what is the best lubricant to use for a stationary equipment's bearing in which the temperature range varies from below freezing to around 250 degree F.

Do we also have multi-grade lubricants for non-engine >

thanks,

Rolly Angeles

Have you contacted the OEM?

Here isa link to cryogenic lubricants:
http://www.lubricationtechnology.com/index.htm
P/s Are you selling or using it?

I search low temperature lubricants and found this link:
http://www.dow.com/ucon/ehs/

Here is a link to a variety of greases that will work in that temp. range:
http://www.maintenanceproductsdirect.com/category_s/54.htm