High-temperature-resistant rolling bearing

The utility model provides a high temperature resistant rolling bearing which comprises an outer steel ring and an inner steel ring arranged in the outer steel ring, the inner surface of the outer steel ring is recessed outwards to form a first groove, the outer surface of the inner steel ring is recessed inwards to form a second groove, and steel balls are arranged in the first groove and the second groove in a rolling mode. An annular sound insulation plate is arranged at the upper end of the outer steel ring, the inner steel ring is attached to the lower side of the annular sound insulation plate, a plurality of oil bags are arranged at the lower end of the annular sound insulation plate, the multiple oil bags are arranged over the multiple steel balls respectively and arranged between the inner steel ring and the outer steel ring, and the lower ends of the multiple oil bags communicate with nozzles. The nozzle is arranged above the steel ball, a protrusion used for extruding the oil bag is arranged at the