MACHINE TOOL BEARINGS

Brand	Owner	Address	Description
HYDRA TRUC	VERMONT MACHINE TOOL CORPORATION	65 Pearl Street Springfield VT 05156	MACHINE TOOL BEARINGS, NAMELY, HYDROSTATIC BEARINGS;HYDRA TRUCK;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A spindle device of a machine tool such as a milling machine and a machining center and a method of replacing a spindle, the spindle device wherein the housing of a spindle head (5) is divided into a front housing (23) and a rear housing (25), a spindle (7) is installed in the front housing (23) through front bearings (9), and a built-in motor rotor (43), a bearing case (33) through rear bearings (11), and a draw bar (51) for clamping a tool are installed on and in the spindle (7) to form a front housing unit (93); the method comprising the step of replacing the spindle (7) and the bearings by replacing the front housing unit (93), whereby, when the spindle device comes out of order, the spindle and bearings can be easily replaced in a short time and the stop time of the machine tool can be minimized at a site where the machine tool is used.