INA Roller Bearing

INA, a brand under the Schaeffler Group, manufactures a variety of roller bearings to suit different industrial applications. Here are some common types of INA roller bearings:

1. Cylindrical Roller Bearings: Cylindrical roller bearings consist of cylindrical rollers and are designed to carry heavy radial loads. They have high radial rigidity and are suitable for high-speed applications. INA offers various types of cylindrical roller bearings, including single row, double row, full complement, and multi-row designs.

2. Needle Roller Bearings: Needle roller bearings use long, thin cylindrical rollers with a high length-to-diameter ratio. They have high load-carrying capacity and are suitable for applications with limited radial space. INA offers a wide range of needle roller bearings, including drawn cup, machined, full complement, and combined needle roller bearings.

3. Spherical Roller Bearings: Spherical roller bearings have barrel-shaped rollers and are self-aligning, allowing them to accommodate misalignment between the shaft and housing. They can carry heavy radial and axial loads and are commonly used in applications such as mining, construction, and heavy machinery.

4. Tapered Roller Bearings: Tapered roller bearings have tapered rollers and are designed to carry combined radial and axial loads. They can support large axial forces in one direction and are commonly used in automotive, aerospace, and industrial applications. INA offers both single row and double row tapered roller bearings.

5. Track Roller Bearings: Track roller bearings, also known as cam followers or track rollers, are designed for use in track-type applications. They have outer rings with a crowned or cylindrical outside surface and are used in applications such as conveyor systems, cam drives, and linear motion systems.

6. Crossed Roller Bearings: Crossed roller bearings have cylindrical rollers arranged in a crossed pattern between inner and outer rings. They offer high rigidity, accuracy, and load-carrying capacity and are commonly used in precision applications such as machine tools, robotics, and rotary tables.

7. Combined Bearings: Combined bearings combine two or more types of rolling elements, such as balls, cylindrical rollers, or needle rollers, in a single bearing assembly. They are used in applications where both radial and axial loads need to be supported, such as machine tool spindles, automotive transmissions, and material handling equipment.

These are some of the main types of INA roller bearings available, each designed to meet specific application requirements and operating condition.

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