NADELLA - RNAO17X25X13

Details

The RNAO bearing is a high-precision, machined needle roller bearing designed without an inner ring. This bearing uses the shaft as the direct raceway, which must be hardened and ground to achieve the required performance. This "inner-ring-less" design allows for a larger shaft diameter and increased assembly stiffness within the same housing space. As an RNAO type, it typically features a machined outer ring without integral ribs (flanges), making the outer ring and the needle/cage assembly fully separable for easier mounting. Material : Generally manufactured from High Carbon Chrome Steel (GCr15 equivalent), offering high durability and resistance to wear and tear. Features are : High Load-to-Size Ratio, Space Savings, High Stiffness-to-Envelope Ratio, Separable Components, Direct Shaft Mounting, Precision Standards, Axial Displacement, Thermal Tolerance. Applications : Industrial Gearboxes & Transmissions, Conveyor Systems, Hydraulic Pumps & Compressors, Robotics & Automation, Agriculture & Construction, Medical Equipment, Textile Machinery, Paper & Pulp Processing.

Specifications