INA IR Inner Ring Cylindrical, IR12X15X16,5-XL

This roller bearing inner ring is a cylindrical component designed to facilitate smooth and efficient rotation in various applications. With an inner diameter of 12mm and an outer diameter of 15mm, its dimensions are specifically tailored to enhance performance. Weighing just 11g, this inner ring is an essential element for precision cylindrical bearings, suitable for a wide range of industrial uses.

• Designed for smooth rotational movement in machinery
• Specifically engineered for precision cylindrical bearing usage
• Lightweight construction reduces overall load on systems
• Tolerances ensure compatibility with various seals and shafts
• Durable performance supports extended machinery lifespan
• Ideal for automation, electrical, and mechanical sectors

• Utilised within motors to ensure efficient operation
• Effective in automated machinery for reliable performance
• Suitable for precision instruments requiring minimal friction
• Works effectively in electrical devices for optimised functionality
• Can be used in mechanical assemblies needing stability

The upper tolerance for the raceway diameter is -0.004mm, while the lower tolerance is -0.018mm. This precise engineering ensures proper fitment in related applications, minimising backlash and enhancing efficiency.

The minimum chamfer dimension of 0.3mm facilitates easier installation, allowing for smoother fitting onto shafts and reducing the risk of damage to the bearing or nearby components during assembly.

At 11g, the lightweight nature of this inner ring reduces the overall weight of the assembly, which can lead to improved efficiency and energy savings in applications such as motors and automation equipment.