SBR12/16/20/25 Linear Motion Shaft Slide Support Rail 100-500 mm Long for CNC 3D Printer. When the slider block works with the slide rail, the slider will swing from side to side. Normally, two sliding rails are used to maintain a balanced work.
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These are silver-white, bearing steel LMUU series linear ball bushings. Function: Provides smooth, rolling and sliding linear motion. Type: Standard LMUU series linear ball bushing. Material: High Carbon Bearing Steel (GCr15), ensuring high hardness and durability.
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Product features: Linear bearing is a linear motion system with high precision, low cost and low friction resistance. Type:Linear Mount Bearing. ♥ Hengkun Electronics Co., Ltd Founded In Now 2013. Material: Bearing steel.
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Hardness: HRC602. This kit includes 4 linear guide support guide shaft bearings; 2 cylindrical bushing guides; 2 ball bearing seats; 2 SCS8UU linear bearings; D19L25 elastic coupling; T8 screw nut; guide Screw.
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Straightness: 0.15/1000mm. -Material: 45 # Steel. -Length:100/150/200/300/400/500/600/700/800/850/900/1000mm. -High accuracy.
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