20pcs Dia 4.5mm Ceramic Bearing Ball ZrO2 Zirconia Oxide Ball
21,96 €
Material: ZrO2 Zirconia Oxide. because of no magnetic, magnetic dust absorption, can reduce premature bearing flaking, big noise. Available in the demagnetization device. high temperature resistant : use the temperature at 100 degrees to 600 degrees between the generated due to the range of temperature expansion.
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