Abstract: A lubricant supply device for a linear guide apparatus is configured to include an end cap 5, and a container 7 retaining lubricant and disposed adjacent to the end cap 5. The end cap 5 is formed with a through-hole 16 extending toward the container 7 from a direction change path 5a. The container 7 is formed with an aperture communicating with the through-hole 16 of the end cap 5. The lubricant is supplied into the direction change path 5a via the aperture of the container 7 and the through-hole 16 of the end cap 5. The slider can be thereby lubricated while preventing damage to a rolling element and the direction change path of the end cap.

Abstract: An oil supply device provided on a slider main body of a linear motion guide device includes: a storing member; an applicator; and a container. In the container, a storing member accommodation portion and an applicator accommodation portion are provided to be arranged in an up-down direction. A communication hole for guiding the lubricant from the storing member accommodation portion to the applicator accommodation portion is formed in the up-down direction in a partition portion which partitions the applicator accommodation portion and the storing member accommodation portion. The communication hole includes a small diameter portion which is positioned on the applicator accommodation portion side and a large diameter portion which is positioned on the storing member accommodation portion side. The storing member includes a protrusion portion capable of fitting into the large diameter portion.

Abstract: An oil supply device provided on a slider main body of a linear motion guide device includes: a storing member; an applicator; and a container. In the container, a storing member accommodation portion and an applicator accommodation portion are provided to be arranged in an up-down direction. A communication hole for guiding the lubricant from the storing member accommodation portion to the applicator accommodation portion is formed in the up-down direction in a partition portion which partitions the applicator accommodation portion and the storing member accommodation portion. The communication hole includes a small diameter portion which is positioned on the applicator accommodation portion side and a large diameter portion which is positioned on the storing member accommodation portion side. The storing member includes a protrusion portion capable of fitting into the large diameter portion.

Abstract: A rolling bearing guide apparatus 1 has a guide rail 2, a slider main body 8, a rolling elements 16, and an end cap 9a, 9b that defines a turn passage 15a, 15b, 15c, 15d that turns the direction of movement of the rolling element 16. The apparatus is provided with a lubrication member 14 impregnated with lubricant, arranged between the slider main body 8 and the end cap 9a, 9b, and partly exposed inside the turn passage 15a, 15b, 15c, 15d, enabling lubrication of the rolling element 16 for a long period of time and reducing efforts of maintenance.

Abstract: A rolling bearing guide apparatus 1 has a guide rail 2, a slider main body 8, a rolling elements 16, and an end cap 9a, 9b that defines a turn passage 15a, 15b, 15c, 15d that turns the direction of movement of the rolling element 16. The apparatus is provided with a lubrication member 14 impregnated with lubricant, arranged between the slider main body 8 and the end cap 9a, 9b, and partly exposed inside the turn passage 15a, 15b, 15c, 15d, enabling lubrication of the rolling element 16 for a long period of time and reducing efforts of maintenance.

Abstract: A lubricant supply device for a linear guide apparatus is configured to include an end cap 5, and a container 7 retaining lubricant and disposed adjacent to the end cap 5. The end cap 5 is formed with a through-hole 16 extending toward the container 7 from a direction change path 5a. The container 7 is formed with an aperture communicating with the through-hole 16 of the end cap 5. The lubricant is supplied into the direction change path 5a via the aperture of the container 7 and the through-hole 16 of the end cap 5. The slider can be thereby lubricated while preventing damage to a rolling element and the direction change path of the end cap.