CA Series Spherical Roller Bearings are designed to handle high radial and certain axial loads, featuring a solid brass cage that provides excellent centering and impact resistance. Engineered for heavy-duty industrial equipment, especially high-efficiency impact crushers used in secondary and tertiary fine crushing, these bearings are made from high-purity vacuum-degassed bearing steel with Michelin salt bath heat treatment for rings and rollers. The hardness difference is kept below 1 HRC, 30% stricter than GB/T 34891-2017 standards, ensuring stable quality, durability, and reliable performance.
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