Die for a continuous casting installation

A mold for a continuous casting installation, the mold comprising

• a movably mounted frame with a first subframe and a second subframe which is spaced apart from the first subframe,
• a first broad-side insert which is arranged on a side of the first subframe facing the second subframe,
• a second broad-side insert which is arranged on a side of the second subframe facing the first subframe,
• narrow sides which are arranged between the two broad-side inserts and each have a narrow-side copper plate, which lies against the two broad-side inserts,
• a clamping device which is designed to exert, on the subframes, a clamping force acting between the subframes, and
• an oscillation drive which is designed to move the frame in an oscillating manner in and counter to a horizontal width direction (H) relative to the narrow sides,
• wherein a respective spring band assembly which guides the subframe is arranged on each subframe on opposite sides in the width direction (H),
• wherein each narrow-side copper plate has two end faces which each lie against a broad-side insert and have a lubrication reducing the friction with the broad-side insert.