Patent ID: 7637662
Filing Date: 2009-12-29
Classification: F16C

Abstract:
1. A rolling guide unit provided with a cylindrical member ( 2 ) through which a rail ( 1 ) passes for the cylindrical member to slide on, raceway paths (a) constituted of a combination of the cylindrical member ( 2 ) and the rail ( 1 ), circuit paths (b) formed in the cylindrical member ( 2 ) and each making interconnection between two ends of each of the raceway paths (a) by way of direction-changing recesses ( 18 ), and a plurality of rolling elements ( 19 ) placed in the circuit paths (b) and the raceway paths (a), the rolling elements ( 19 ) circulating in the circuit paths (b) and the raceway paths (a) in accordance with relative movement between the rail ( 1 ) and the cylindrical member ( 2 ), comprising: mounting holes ( bar-shaped oiled members ( oil-supply members ( wherein the oil-supply members (