H72-2RZC Double-sided Sealed Bearing

Structural Characteristics

• Double-sided Sealing Design: The H72 - 2RZC double-sided sealed bearing adopts an efficient sealing structure. The sealing elements on both sides fit closely with the rings, effectively blocking the intrusion of external impurities such as dust, moisture, and oil stains. At the same time, it prevents the leakage of internal lubricating grease, creating a favorable operating environment inside the bearing.

• High-quality Rolling Elements: The rolling elements are made of high-quality bearing steel or high-performance ceramic materials, which have high hardness and strong wear resistance. They can effectively reduce the friction loss during operation, improving the service life and operational stability of the bearing.

• Precision Ring Process: The inner and outer rings go through multiple processes such as forging, heat treatment, and precision grinding. They have high dimensional accuracy and low surface roughness, and fit closely with the rolling elements, ensuring the rotational accuracy and load-bearing capacity of the bearing.

• Reasonable Cage Design: The cage is mostly made of high-strength engineering plastics or lightweight alloy materials. With a reasonable structural design, it can accurately guide the movement of the rolling elements, avoid collisions and friction between the rolling elements, and ensure the smooth operation of the bearing.