Linear Guide Bushing

Your machine needs a guide that runs straight. We have been making guide parts since 2011. We supplied guide bushings for Sany Heavy Industry. Their machine tools must move in a straight line. We know how to make them. This Linear Guide Bushing is used on CNC machines and precision slides. It is also used on auto linear motion units. These bushings guide and support the moving parts. They must resist wear and not stick. We use wear-resistant cast iron and tin bronze. We also use 40Cr alloy steel and powder metal wear materials. You get a bushing that keeps your machine moving straight.

The inner diameter tolerance is IT5 to IT7 grade. This Linear Guide Bushing has a cylindricity under 0.005 mm. The inner hole surface roughness is Ra≤0.4 to 0.8μm. The straightness is under 0.01 mm per 100 mm. The fit gap is 0.01 to 0.05 mm. The working temperature is -20℃ to 120℃. The surface gets inner hole hardening and phosphate coating. We also do hard chrome plating. You get a bushing that guides your machine with no sticking.

We do not just sell a metal bushing. We give you honest service. This Linear Guide Bushing is used on CNC lathes and machining centers. It is also used on precision slides and grinders. Do you need it for a CNC machine? Yes. Do you need it for a linear guide or slide table? Yes. The materials are wear-resistant cast iron, tin bronze, 40Cr, and powder metal wear materials. You get a bushing that is ready to guide your machine. Since 2011, we have been making guide parts that run true.

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