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Basic Characteristics of Ball Bearings

Feb 01, 2026 Leave a message

A ball bearing is a type of bearing that uses balls as rolling elements, characterized by high-speed operation and low noise. The ball bearings offered in our store have an inner diameter of 85mm, an outer diameter of 140mm, and a thickness of 41mm. They are made of high-carbon chromium bearing steel, ensuring durability and precision. The bearings feature a deep groove raceway design, support a single-row rolling element arrangement, and are double-sealed. The model number is 2RS (formerly 180317), weighs 4.21kg, and has a precision class of P2. These ball bearings are suitable for high-speed applications.

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