~ Oil Seals
~ Contributing to weight reduction, size reduction and resource-saving, this oil seal offers excellent sealing performance due to an optimal lip structure
~ Bearings for spindles
~ Low temperature rise is sought of bearings supporting a machining center's spindle, in addition to high rigidity and high accuracy in order to suppress the effects of expansion caused by heat generation.
~ Bearings for spindle motors
~ A spindle motor is required to be high-speed and high-output in order to achieve highly efficient machining, therefore bearings with high-speed and low-temperature-rise are adopted
~ Ball screw support unit
~ The ball screw is used for the transfer and positioning units of a machining center. JKEKT supplies highly accurate and highly rigid ball screw support bearings as well as ball screw support units combined with a precision housing that have substantially simplified installation work
~ Slowing rim bearings
~ Four-axis control tables such as the index table and rotary table are used in the machining center. Through highly accurate and rigid table bearings, JTEKT suppresses displacement and runout caused by external forces of the workpiece to a minimum and contributes to improvement of the machining accuracy
~ Spindle unit
~ Spindle units incorporating highly rigid, highly accurate and low heat generation type bearings are adopted forthe spindle of the lathe with which heavy duty cutting handled
~ Tailstock Bearings
~ The tailstock is a section where the free side of a workpiece is fixed. Highly rigid, accurate and low-heat generation bearings are used here in order to maintain a high level of machining accuracy
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