High Precision Joint bearings GE40ES GE45ES GE50ES GE55ES GE60ES GE70ES GE80ES 1,high precision and long life 2,low noise and vibration 3,competitive price 4,excellent quality Joint bearing Every single outer ring without oil tank. Can withstand the radial load and smaller axial load any direction Joint bearing A joint bearing in which a rolling member has been designed in such a way that relative to the inner race track and outer race track representing a circular arch