Automobile bearing convenient to inject oil

• Main Authors: HE FABIN, WANG RUDONG, MENG RONGXING, CHEN WEIDONG, HE RENFA
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses an automobile bearing convenient for oil injection, and relates to the technical field of automobile accessories. The bearing comprises an outer ring, an inner ring and sealing rings, a retainer is movably arranged between the outer ring and the inner ring, rollers are arranged in the retainer in a rolling mode, the sealing rings are clamped between the outer ring and the inner ring on the two sides of the retainer, an oil inlet hole and an oil outlet hole are formed in the front face of the sealing ring on one side of the retainer, and annular oil tanks are arranged on the back faces of the sealing rings. And an oil guide hole is formed in the annular oil tank. The oil inlet hole and the oil outlet hole are formed in the sealing ring, oil can be injected into the automobile bearing under the condition that the sealing ring is not detached, the oil injection operation is simpler and more convenient, meanwhile, the annular oil tank arranged on the back face of the sealing ring can b