Seaming roller for a closing apparatus

A seaming roll for sealing a container comprising:

• a rotation body rotatable on a bolt configured to seal the container, the rotation body comprising a first basic side and a second basic side different from the first basic side and a bearing, the bearing arranged on the bolt via the first basic side such that the rotation body is capable of being rotated about the bolt in a circumferential direction of the second basic side when the container is sealed;
• an exchangeable seaming profile configured to seam a container lid with a body of the container;
• and
• a fastener, the exchangeable seaming profile detachably connected to the rotation body via the fastener,
• the rotation body comprising a cover configured to seal the bearing and the seaming profile being capable of being placed over the cover onto the rotation body.