Bearing seal ring, a kind of bearing seal, especially a ball bearing seal ring. The ball bearing seal ring has two circular protrusions extending upward on one end surface of the circular ring. The diameter is smaller. The inner diameter of the protrusion is matched with the outer diameter of the inner ring of the ball bearing, and the protrusion with the larger diameter is matched with the outer diameter of the ball bearing of the ball bearing; the inner diameter of the sealing ring is not less than the inner diameter of the ball bearing. The inner aperture. It has the characteristics of preventing grease from catching fire, avoiding frequent refueling and simple structure. It is widely used in bearings.
A bearing seal ring, characterized in that: on one end surface of the circular ring, two circular protrusions extend upward, and the inner diameter of the protrusion with a smaller diameter is the same as the outer diameter of the inner ring of the ball bearing. In cooperation, the protrusion with a larger diameter is matched with the outer diameter of the ball ring of the ball bearing; the inner diameter of the sealing ring is not less than the inner diameter of the inner ring of the ball bearing.
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