[Code of Federal Regulations] [Title 49, Volume 4] [Revised as of October 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR215.111] [Page 176-177] TITLE 49--TRANSPORTATION CHAPTER II--FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PART 215_RAILROAD FREIGHT CAR SAFETY STANDARDS--Table of Contents Subpart B_Freight Car Components Sec. 215.111 Defective plain bearing. A railroad may not place or continue in service a car, if the car has a plain bearing-- (a) That is missing, cracked, or broken; (b) On which the bearing liner-- (1) Is loose; or (2) Has a broken out piece; or [[Page 177]] (c) That shows signs of having been overheated, as evidenced by-- (1) Melted babbitt; (2) Smoke from hot oil; or (3) Journal surface damage.