Rolling bearing for sliding door

A rolling bearing for a sliding door, the rolling bearing being configured to be mounted on the sliding door when the sliding door is painted by passing through a high temperature painting furnace, the rolling bearing comprising:

• an inner ring;
• an outer ring;
• a plurality of rolling elements arranged in a rollable manner in an annular space between the inner ring and the outer ring;
• and
• a jacket member formed of a resin composition and provided so as to cover an outer peripheral surface of the outer ring, wherein
• the jacket member is configured to be brought into rolling contact with a vehicle body,
• the resin composition contains polyamide 66 and aramid fiber,
• the polyamide 66 has a number average molecular weight of 34000 to 60000, the number average molecular weight being measured by gel permeation chromatography using hexafluoroisopropanol as a solvent and poly (methyl methacrylate) as a reference material, and
• a content of the aramid fiber is 5 to 25 mass %.