Item Type: Linear Bearing Slide Set <br>Material: GCr15 No. 45 carbon steel <br>Hardness: HRC62±2 <br>Accuracy: g6 h6 <br>Roughness: Not less than 0.8mm(Rmaximum) <br>Hard Tape: 0.8mm-3mm <br>Grade Length: 100mm-3010mm(6000mm is available) <br>Roundness: No more than 3.0mm(Rmaximum) <br>Straightness: 100mm not more than 5mm <br>Application: Widely used in the installation of various machinery; Such As: Engraving machine, woodworking machinery, printing machinery, machinery, etc.<br>1、EASY INSTALLATION: GCr15 No. 45 carbon steel shaft bracket with pre drilling for easy installation and no need for maintenance <br>2、STABLE COMBINATION: The perfect combination of the main shaft bearing guide rail and GCr15 No. 45 carbon steel bracket stabilize the original guide rail <br>3、ACCURATE INDUSTRIAL GRADE: Linear bearing slide set adopt industrial standard SBR block with high accuracy linear bearing inside <br>4、WIDE APPLICATION: linear ball bearing group is widely used in the installation of various machinery, such as engraving machine, woodworking machinery, printing machinery, machinery and so on <br>5、DURABLE STEEL: Linear motion bearing kit is made of GCr15 No. 45 carbon steel, chrome plated surface treatment, beautiful and rustproof, hardness up to HRC62, more durable<p>2 x Metal Rod</p><p>4 x Bearing</p><p>6 x Accessories</p>