Founded in 1961, TRI Transmission and Bearing Corp. combines analytical engineering with manufacturing to solve vibration and bearing-damage problems in rotating machinery. The Exton-based company is particularly known for Babbitt journal bearings—including its Align-A-Pad® design—and high-powered variable-speed fluid drives for electrical-generation equipment, backed by proprietary rotor and bearing modeling developed since the early 1970s. TRI also operates a 25,000-square-foot manufacturing facility for large industrial machining and bearing repair.