PTC universal joints are engineered to meet all the high standards set by the industry. Quality performance, and dependability provides for long life and maintenance free. Model # PT107UJ Features: Manufactured using chrome nickel - alloy steel Units are coated with a covering to resist oxidation, and corrosion Bearing cand trunnion grease groves allow better distribution Utilizes nitrile rubber seals, giving better grease retention Many U-joints come with grease zerks.
