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【RAIL SIZE】Length: 625mm/24.375"; Width: 45mm/1.76"; Diameter: 20mm/1.17"; Pitch: 150mm/5.85"; Rail Fixing Bolt Diameter: 5.5mm

【BLOCK SIZE】Model: SBR20UU (Pre-loaded); Length: 50mm/1.95"; Width: 48mm/1.87"; Block Fixing Bolt Size: M6 (Please refer to Parameters Picture for more detailed information.)

[EASY INSTALLATION] Pre-drilled holes and Pre-load the blocks, can be used Vertically and Horizontally. [HIGH QUALITY] Made of good bearing steel and aluminum alloy, surface chrome plated treatment and then made it mirror polished. With high hardness and accuracy, corrosion-resistant, wear resistance, anti-backlash and anti-rust, more durable. [HIGH PRECISION] The Support Unit provides max rigidity and stiffness to the shaft throughout the whole stroke, which ensures the performance of the unit.

【APPLICATIONS】This Linear Guide Rail can help build an linear motion system. Widely used for DIY CNC routers, grinding machine, lathes, mills, machine tools, bending machines, laser welding machines, punch, tool grinding machine, automatic cutting machine, printer, card sorting machine, food packing machine, X-Y table, etc. Also suitable for large-scale transmission equipment, including industrial robots, cracker machines.

PACKAGE INCLUDES: 2pcs SBR20 625mm Rail, 4pcs SBR20UU Blocks