SBR20 1200mm Linear Rail Optical Axis Guide with 2pcs SBR20UU Bearing Blocks

Description:  1200mm Linear Rail Optical Axis Guide with 2pcs SBR20UU Bearing Blocks.     Specification:  Material: Axle - 45 Carbon Steel.  Optical Shaft Bracket - Aluminum.  Guideway accuracy: axis accuracy of g6 level.  Guide hardness: axial hardness of 58-60 degrees (HRC58-60o).  Optical axis length: 1200mm.  Diameter: 20mm.  Color: Silver.     Features:  Widely used.  High hardness, long life and durability.  Application: The linear optical axis is widely used in automatic transmission devices, such as engraving machinery, woodworking  machinery, printing machinery, industrial robots and so on.     Package Included:  1 x SBR20-1200mm.  2 x SBR20UU Blocks