INA Support Roller

NA manufactures support rollers, also known as track rollers or stud type track rollers, which are designed for use in track-type applications where radial loads and shock loads need to be supported. These rollers typically consist of thick-walled outer rings with profiled outside surfaces and cylindrical or needle roller and cage assemblies. They are used in a wide range of applications such as conveyor systems, cam mechanisms, and linear motion systems. Here are some common types of INA support rollers:

1. Yoke Type Track Rollers: Yoke type track rollers have an outer ring with a profiled outer surface and a mounting stud or shaft. They are used in applications where the roller follows a linear or curved track and supports radial loads, shock loads, and axial loads. Yoke type track rollers are commonly used in cam mechanisms, conveyor systems, and linear motion systems.

2. Stud Type Track Rollers: Stud type track rollers feature a mounting stud or shaft that protrudes from the outer ring. They are used in applications where the roller needs to be mounted directly onto a surface and support radial loads, shock loads, and axial loads. Stud type track rollers are commonly used in conveyor systems, material handling equipment, and track-type machinery.

3. Support Rollers with Axial Guidance: INA support rollers with axial guidance feature an outer ring with an integral flange that acts as an axial guide for the roller. They are used in applications where axial guidance is required to prevent the roller from skewing or tilting under radial loads. These rollers are commonly used in conveyor systems, cam mechanisms, and linear motion systems.

4. Support Rollers with Labyrinth Seals: INA support rollers with labyrinth seals feature built-in labyrinth seals on both sides of the outer ring to provide protection against contamination and moisture ingress. They are used in applications where the roller operates in harsh environments or where cleanliness is critical. These rollers are commonly used in agricultural machinery, construction equipment, and material handling systems.

5. Combined Needle Roller Bearings and Support Rollers: INA offers combined needle roller bearings and support rollers, which integrate a needle roller and cage assembly with an outer ring. These bearings provide high radial load capacity and support both radial and axial loads in a compact design. They are commonly used in cam followers, indexing systems, and linear motion systems.

These are some of the main types of INA support rollers available, each designed to meet specific application requirements and provide reliable performance in track-type applications where radial loads and shock loads need to be supported.

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