Self-aligning bearing 209 KRR INA 45x85x30

Insert bearing for housings and bearing units

Self-aligning design and high durability

Proven solution for industrial and agricultural use

Main description

The 209 KRR self-aligning bearing from INA is a high-quality insert ball bearing designed for demanding industrial and agricultural applications. With dimensions of 45x85x30, this model is widely searched and used across Europe, especially in applications where shaft misalignment and stable long-term operation are critical.

The bearing is based on a robust ball bearing design that ensures smooth rotation, reliable radial load capacity, and consistent performance under variable operating conditions. Its self-aligning capability allows automatic compensation of shaft misalignment caused by installation tolerances, structural deflection, or vibration. This significantly reduces wear, extends service life, and improves the reliability of the entire bearing unit.

The 209 KRR INA bearing is intended for mounting in a bearing housing, forming a complete bearing unit ready for installation in machinery. Typical applications include conveyors, agricultural machines, production equipment, and transport systems where easy maintenance and operational stability are essential. Compared to standard ball bearings, insert bearings of the KRR type offer better adaptability and simplified assembly in industrial environments.

Thanks to high manufacturing quality and repeatable parameters, this self-aligning bearing is commonly selected by maintenance departments and OEM manufacturers. It is well suited for continuous operation and demanding industrial applications where durability, precision, and compatibility with standard bearing housings are required.

FAQ - frequently asked questions

Is the 209 KRR INA a self-aligning bearing?
Yes, it is a self-aligning insert bearing designed to compensate for shaft misalignment.

Where is the 209 KRR bearing typically used?
In industrial machinery, agricultural equipment, conveyors, and systems with bearing housings.

How does it differ from a standard ball bearing?
It offers self-aligning capability, improving durability and stability in misaligned applications.

Is it suitable for continuous operation?
Yes, it is designed for stable and reliable performance in continuous industrial use.

Who is this bearing intended for?
For B2B customers, maintenance teams, and OEM machine manufacturers.