Since 1912, Messinger Bearings has manufactured and repaired large custom rolling-element bearings for heavy industrial equipment. The Philadelphia company was the first to manufacture cross roller bearings and remains the only North American manufacturer identified on its site as producing and repairing rolling-element bearings up to 25 feet in diameter. Now part of Kingsbury, Inc., Messinger also supports bearings through installation, field analysis, repair, and remanufacturing.