The inner ring IR75-85-54 from INA is a high-quality ball bearing designed for various applications in the mechanical engineering and automotive industries. With an inner diameter of 75 mm and an outer diameter of 85 mm, this inner ring offers a precise fit and stability. The width of 54 mm ensures a robust construction that withstands the demands of dynamic applications. The inner ring is finely machined, which guarantees a high surface quality and extends the lifespan of the bearing. The end faces are flat, making installation easier and improving operational efficiency. This inner ring is designed without a lubrication hole, making it suitable for certain applications where external lubrication is not required.

• Finely machined raceway for high surface quality
• Flat end faces for easier installation
• Suitable for applications without a lubrication hole.