Linear motion systems
LY55AL NSK Linear guides

TYPE: Monorail guidance systems, Recirculating balls, Four directional iso-load carrying type, High rigidity type, Square type, Low, Ball slide length - standard, Mounting tap

Metric Imperial Dimensions, mmin B1 100,000 4,082 H 70,000 2,857 L 160,000 6,531 B 75,000 3,061 J 75,000 3,061 L1 120,000 4,898 B2 12,500 0,510 B3 53,000 2,163 B4 23,500 0,959 H1 57,000 2,327 H2 13,000 0,531 T 15,000 0,612 T1 11,000 0,449 f 13,000 0,531 C 120,000 4,898 d1 16,000 0,653 d2 23,000 0,939 h 45,000 1,837 h1 20,000 0,816 L max 3000,000 122,449 aL 30,000 1,224 aR 30,000 1,224 F M12x1.75x18 Slide weight, kg lb 3,900 1,769 Rail weight, kg lb 17,900 8,119 Manufacturer: NSK Designation system - NSK Interchange: ABC LY55AL STAR 1622-5

Technical specification

Basic dynamic load rating, C	79,500 kN 17872,395 lbf
Basic static load rating, Co	113,000 kN 25403,530 lbf
Static permissible moment, Ma	2,020 kN-m 1489,875 lbf-ft
Static permissible moment, Mb	2,020 kN-m 1489,875 lbf-ft
Static permissible moment, Mc	3,050 kN-m 2249,564 lbf-ft

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