12pcs LM10LUU Linear Ball Bearings, 10mm Bore 19mm OD 55mm Long Linear Bearing for CNC, 3D Printer 13.7x11.8x13.7inch 4 inch (L*D) 4 inch (L*D) Lead End:2 Terminal (8Pins) and can provide stable and reliable operation under various working conditions Material: 45# Steel
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US$ 424.50
US$ 149.00
US$ 229.50