Abstract: A hydraulic cylinder includes: a cylindrical cushion bearing that is clamped between a piston and a step portion of a piston rod; a cushion passage that is formed between the cushion bearing and a bearing receiving portion and that imparts resistance to the flow of the working oil passing therethrough; and a check seal that is provided between the inner circumference of the cushion bearing and the outer circumference of the piston rod. The check seal shuts off the flow of the working fluid from a connection gap between the piston rod and the piston towards the rod side chamber through the annular gap and allows the flow of the working fluid from the annular gap towards the bottom-side chamber through the connection gap.

Abstract: A fluid pressure cylinder includes the piston rod having a first tapered portion formed on an outer circumference of the piston rod so as to be inclined with respect to a center axis; a cushion bearing that is provided around the outer circumference of the piston rod; a bearing receiving portion that allows insertion of the cushion bearing; and a cushion passage that is formed between the cushion bearing and the bearing receiving portion when the cushion bearing is inserted into inside of the bearing receiving portion at the vicinity of the stroke end and that imparts resistance to flow of working fluid passing through the cushion passage. The cushion bearing has a contacting portion capable of coming into contacting with the first tapered portion, and the contacting portion is positioned with respect to the piston rod by being brought into contact with the first tapered portion.