Patent ID: 6190046
Filing Date: 2001-02-20
Classification: F16C

Abstract:
A linear motion guide unit comprising an elongated track shaft of solid cylinder and a slider surrounding around the track shaft for sliding movement along the track shaft, wherein the slider includes therein a casing, end caps attached to the casing at its lengthwise opposing ends, each to each end, lubricating plate assemblies arranged on end faces of the end caps, and end seals arranged on end faces of the lubricating plate assemblies, and the lubricating plate assemblies are composed of sintered resinous components of porous structure impregnated with lubricant,wherein the lubricating plate assemblies are each composed of a lubricant-containing member of the sintered resinous component, and a core metal fixed to the lubricant-containing member, and wherein the lubricant-containing members are fixed to the core metals by piercing the members with projections which are formed by raising up parts of the core metals.