LM12LUU Linear Ball Bearing, Bore Dia 12 mm, OD 21 mm, Width 57 mm, Used for Mechanical Sliding Tables, CNC Machine Tools, 3D Printers, Silver 2pcs

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LM12LUU Linear Ball Bearing, Bore Dia 12 mm, OD 21 Features

• Sizes: Bore Dia 12 mm, OD 21 mm, width 57 mm.

• Made of high-quality bearing steel, wear-resistant, low-noise, high-precision, high-temperature resistance, and durable.

• Features: high-precision size, low friction, low loss, long life, low maintenance costs, improved equipment reliability, and strong interchangeability.

• These ball bearings are sealed with two rubber dust seals to prevent the ingress of dust, water and foreign objects.

• Scope of application: suitable for 3D printers, CNC machine tools, electronic equipment, guide rods, drive shafts, and columns.

About LM12LUU Linear Ball Bearing, Bore Dia 12 Mm, OD 21