R85049/89-19Z03

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The R85049/89-19Z03 is a type of heavy-duty ball bearing, an important component of a range of mechanical and industrial equipment. Unlike many ball bearings of a similar size, this model has been specifically designed to withstand extreme temperatures and highly-volatile environments, such as frequently found in industrial and automotive machinery. It has also been engineered to provide maximum service life and to offer greater protection against vibrations, shock, and wear and tear.

The application field of the R85049/89-19Z03 involves many types of industrial and automotive machinery that require ball bearings that can withstand extreme temperatures and extreme environments. The ball bearings can be used in the food and beverage industry, where bearings may come into contact with liquids, oils, or other substances at higher temperatures. They can also be used in materials handling equipment, such as conveyor belts, as well as in the automotive industry, in engines, transmissions, and other mechanical components. Additionally, these bearings are highly useful in the construction industry, particularly in cranes, excavators, and other machines exposed to harsh environments.

The construction of the R85049/89-19Z03 involves a robust outer ring and two hardened raceways that are designed to handle load movements of up to 30 kgf. Its maximum rotating speed is 1,500 rpm, ensuring that the bearing can effectively cope with demanding working conditions. The bearings come in two components – the outer and inner rings. The outer ring features grooves which hold the ball bearings in place and are integrated with an elastomer shield to provide further protection against dust, dirt, and other contaminants.

The inner ring is made from a treated steel alloy for added durability and surface hardness, while its surface is further refined with a combination of special alloying and treatment processes. This ensures optimal performance and service life, even in the most extreme operating environments. The ball bearings are further protected by a grease seal which shields them against dirt, dust, and other contaminants. The seals also help to reduce the amount of vibration caused by the rotation of the bearing.

The R85049/89-19Z03 is an ideal solution for applications that require high performance from ball bearings in extreme temperatures and hostile environments. It’s designed to withstand vibrations, shock, and wear and tear, and to provide maximum service life. The construction and materials used in its design also ensure steady performance and excellent movement, making it a reliable choice for a range of applications.

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