Accession Number:

AD0754594

Title:

Lubricating Oil for Axle Friction Bearing,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1972-11-13

Pagination or Media Count:

8.0

Abstract:

Lubricating oil with improved cold behavior for axle friction bearings used in railroad cars consisted of 15-30 parts extraction residue from propane deasphalting of petroleum and 85-70 parts normal, dewaxed petroleum distillates or extracts of B. P. 300-500 degrees. For example, a compound of 70 parts dewaxed lubricating oil distillate 300-400 degrees, stiffening point -17C and 30 parts extracted from propane deasphalting softening point 70C gave a stiffening point -33C and flow temperature of -22C. Author

Subject Categories:

  • Lubricants and Hydraulic Fluids

Distribution Statement:

APPROVED FOR PUBLIC RELEASE