johhny comelately Posted July 21, 2015 Share Posted July 21, 2015 a simple shaft supported by roller bearings operates in a hot environment, through (not sealed) lubrication oil is needed for cooling. this oil feed will be pressurised and delivered through a peripheral hole and returned through an opposing hole. both of these holes would line up with the supply/return holes in the supporting body. i have looked at the design parameters for bearings and do not find the required level of detail. the required bearings do exist (with the holes) but i cannot find them listed. do i construct the holes in a listed bearing? any tips on sizing as it relates to heat loads? any other tips? Quote Link to comment Share on other sites More sharing options...
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