INA Steel Roller Bearing Inner Ring Bore Diameter 55 mm Outside Diameter 65 mm Overall Length 28 mm IR55X65X28-XL

INA IR55X65X28-XL Roller Bearing Inner Ring is a high-quality steel component engineered for precise and durable industrial use. With a bore diameter of 55 mm and an outside diameter of 65 mm, this inner ring has an overall length of 28 mm, making it compatible with various roller bearing assemblies requiring exact dimensions. Its cylindrical shape ensures optimal load distribution, enhancing the longevity and performance of machinery.

Designed without lubrication holes, this roller bearing inner ring suits applications where lubrication is maintained externally or separately, offering versatility in mechanical setups. The minimum chamfer dimension of 1.1 mm aids in easy installation and minimizes stress concentrations during assembly.

Maintaining strict tolerances with an upper limit of -0.01 mm and lower limit of -0.021 mm in raceway diameter, the inner ring guarantees a precise fit, critical for high-performance and reliability in industrial environments. Weighing approximately 0.198 kg, the component is also practical for handling and transport.

This INA roller bearing inner ring is ideal for use in machinery replacement applications, precision engineering, and mechanical systems demanding robust bearing accessories. It supports effective function and longevity in industrial, manufacturing, construction, and other mechanical contexts.

Constructed from robust steel material ensuring long-lasting performance. Bore diameter measures 55 mm for precise fitments in assemblies. Outside diameter is 65 mm suitable for multiple bearing applications. Overall length of 28 mm enhances compatibility with a range of rollers.

Features cylindrical design for optimal load distribution and durability. Includes a minimum chamfer dimension of 1.1 mm to facilitate smooth assembly. Designed without lubrication holes for specific external lubrication setups.

Maintains raceway diameter tolerances with upper and lower limits. Lightweight at approximately 0.198 kg for ease of handling. Explore more high-quality Bearing Accessories and components at EnvMart, your trusted industrial solutions platform.