Deep groove ball bearing INA 61828-2RZ-HLU, Outer diameter: 175 mm | Width: 18 mm | Inner diameter: 140 mm

This INA deep-groove ball bearing supports radial and axial loads in both directions and is characterized by low friction, promoting optimal efficiency. Designed with a seal suitable for demanding environments, it limits the ingress of contaminants while facilitating heat dissipation. Easy to install, it is an ideal choice for transmission and precision guidance systems.

Features:
This rigid ball bearing features a structure optimized for reduced friction, ensuring limited wear and extended service life. It is equipped with a sheet steel cage that ensures proper retention of the rolling elements and uniform load distribution. Its non-contacting seals on both sides (2RZ) limit lubricant loss and optimize rotational speed while minimizing heat generation. Suitable for moderate to high load conditions, it is designed to withstand temperature fluctuations and intense operational stresses.

Maintenance:
This deep-groove ball bearing requires little maintenance thanks to its non-contacting seals, which reduce the risk of dust and fine particles entering the bearing. Effective initial lubrication extends its service life without the need for frequent maintenance. However, periodic inspections are recommended to monitor temperature, noise, and vibrations, thereby ensuring optimal performance.

Sealing:
The sealing system of this INA bearing relies on a non-contacting vulcanized rubber seal with a metal insert. This design reduces friction while forming an effective barrier against solid contaminants such as dust and debris. Although less airtight than a rubber seal, it ensures optimal lubricant retention and efficient heat dissipation. This type of protection is suitable for applications requiring a balance between high speed and moderate protection against moisture.

Brand Information:
INA, a brand of the Schaeffler Group, is recognized worldwide for the quality and innovation of its precision engineering solutions. Specializing in the manufacture of bearings and linear guidance systems, it provides high-performance solutions for the automotive, aerospace, and industrial equipment sectors. With decades of expertise, INA combines advanced technologies with stringent quality standards to meet the needs of the most technically demanding applications.

Key Benefits:
- Low friction, optimizing rotational speed and heat dissipation
- Good protection against solid contaminants thanks to non-contacting seals
- Excellent radial and axial load-carrying capacity for various industrial applications
- Reduced maintenance, with effective lubricant retention
- Easy to install, saving time and simplifying installation

Applications:
This deep-groove ball bearing is widely used in various sectors such as the automotive industry, transmission systems, material handling, and machine tools. It is suitable for industrial conveyors, gearboxes, construction and agricultural equipment, as well as steering systems and rollers. In household appliances, it ensures quiet and long-lasting operation of internal components. It is also used in the bicycle industry and precision guidance systems, guaranteeing optimal performance under all circumstances.