KSM R4 ZZ R Series Ball Bearing (Made in Japan)

# Bearings ## Overview The KSM R4 ZZ R Series Ball Bearing is a precision-engineered component designed to provide superior performance in a variety of high-tech applications. Manufactured by KSM Co., Ltd., a leader in high-vacuum components, this ball bearing is built with advanced materials and innovative design principles to ensure reliability and efficiency in demanding environments. ## Key Features • **Dimensions**: The R4 ZZ ball bearing features a bore diameter of 1/4 inch (6.35 mm) and an outer diameter of 1 inch (25.4 mm), with a width of 0.16 inches (4 mm) to accommodate various assemblies. • **Shielded Design**: Equipped with metal shields on both sides, the R4 ZZ provides excellent protection against contaminants, ensuring longevity and reliable operation. • **High Load Capacity**: Designed to handle significant radial and axial loads, making it suitable for applications in the semiconductor, solar, and flat panel industries. • **Low Friction**: The ball bearing's precision construction minimizes friction, enhancing performance and reducing wear during operation. • **Temperature Range**: Operates effectively in a wide temperature range, making it versatile for various industrial applications. ## Applications • Ideal for use in high-vacuum environments, particularly in the semiconductor and solar industries where precision and reliability are critical. • Compatible with a variety of machinery and equipment, including conveyor systems, robotics, and automated manufacturing tools. • Suitable for applications requiring high-speed rotation and dynamic load handling. ## Benefits • **Enhanced Durability**: The robust design and quality materials provide increased resistance to wear and tear, ensuring a longer service life. • **Improved Performance**: Low friction characteristics result in smoother operation and reduced energy consumption, contributing to overall efficiency. • **Reliable Operation**: The shielding system protects against dust and debris, minimizing maintenance needs and enhancing operational reliability. --- *Product information compiled with AI assistance for reference purposes.*