SKF QJ 205 MA angular contact ball bearing

SKF QJ 205 MA is a reference of angular contact ball bearing, within Bearings. Request a quote for QJ 205 MA via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF QJ MA series four-point angular contact bearings are components designed to support combined radial and axial loads in both directions. Their split ring design and machined brass cage make them suitable for applications requiring high precision and rigidity. In Argentina they are used in machine tools, gearboxes and power transmission equipment that demand careful mounting and precise alignment.

The QJ MA series designation is interpreted as follows: the letters QJ identify the four-point bearing type, while the number that follows indicates the size, and the MA suffix indicates a one-piece machined brass cage, centered on the outer ring. For example, in QJ 206 MA, QJ 208 MA or QJ 214 MA, the number corresponds to the bore diameter according to the standard, and the MA suffix confirms the brass cage. This nomenclature allows selecting the right bearing according to dimensions and load conditions.

These bearings are used in a wide variety of industrial applications in Argentina. They are found in machine tool spindles, rotary tables, speed reducers, process pumps and power transmission equipment. They are also present in the automotive industry, in gearboxes and differentials, as well as in robotics and automation applications. Their ability to support axial loads in both directions makes them versatile for assemblies requiring precise axial positioning.

To correctly select a QJ MA series bearing, it is essential to consider the magnitude and direction of the loads, the rotational speed and the environmental conditions. Mounting must be carried out with suitable tools to avoid damaging the raceways and the cage. It is recommended to verify alignment between shaft and housing, and to use a fit that guarantees the correct position of the rings. Lubrication must be chosen according to temperature and speed; in general, high-quality greases or oils are used. Sealing will depend on the contamination of the environment.

Regarding interchangeability, SKF QJ MA series bearings can be replaced by equivalent products from other brands that follow the same standardized designation. It is important to verify tolerances and cage type, since the MA suffix indicates a brass cage that may vary between manufacturers. To ensure full compatibility, it is recommended to consult the technical specifications of each alternative and confirm dimensions and load capacities.

If you need a quote for SKF QJ MA series bearings, contact MR Accesorios Industriales on WhatsApp. Since 1945, MR supplies SKF bearings and provides technical advice so you can choose the right component. Send the full part number of the bearing you need and we will reply shortly.