Tolerance ring

A tolerance ring, comprising:

• a ring-shaped ring body formed of a strip plate material having a spring property,
• the ring body having an abutment joint portion defined between a first end and a second end of the ring body in a circumferential direction;
• a plurality of protrusions formed on the ring body and projecting radially from the ring body;
• a first edge and a second edge of the ring body in an axial direction of the ring body;
• and
• an insertion restricting portion disposed within the abutment joint portion configured to restrict an entering amount of another tolerance ring in the axial direction when the other tolerance ring is being inserted into the abutment joint portion from the side of the first edge, wherein:
• the insertion restricting portion is located such that the entering amount of the other tolerance ring is restricted in an area between, in the axial direction, an axial end of the plurality of the protrusions on a side of the first edge and the first edge,
• the insertion restricting portion includes a first slit extending from the first edge of the ring body toward the second edge, extending between the first end and the second end, and formed by corresponding parallel end surfaces of the first and second ends,
• the insertion restricting portion includes a second slit extending from the first slit at an angle relative to the first slit toward the second edge of the ring body, extending between the first end and the second end, and formed by corresponding parallel end surfaces of the first and second ends,
• the second slit is apart from the first edge and is located nearer the second edge as compared to the first slit from the second edge,
• a connection point between the first slit and the second slit is located in the area therebetween, in the axial direction, the axial end of the first edge of the plurality of the protrusions on the side of the first edge and the first edge, and
• the insertion restricting portion includes a cutout formed within a respective one of the first and second ends of the ring body, the cutout being colinear with the first slit and extending in an extending direction of the first slit beyond the connection point of the first slit and the second slit toward the second edge of the ring body, and having peripheral edge surfaces corresponding to the end surfaces of the respective first or second end defining the first slit.