Cylindrical roller bearing SKF NJ 120X240 M/VA820

SKF NJ 120X240 M/VA820 is a cylindrical roller bearing reference, within Bearings. Request a quote for NJ 120X240 M/VA820 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF cylindrical roller bearings are components designed to withstand high radial loads and high speeds. Their design with cylindrical rollers and steel cage allows precise and durable operation in demanding industrial applications. MR Accesorios Industriales carries this line as an official brand, with technical advice to select the right part number for your equipment.

The designation of these bearings follows a clear scheme. For example, in NJ 120X240 M/VA820, the prefix NJ indicates that the bearing has two flanges on the outer ring and one on the inner ring, allowing axial guidance in one direction. The dimension series is defined by the subsequent numbers, and suffixes such as M indicate a machined brass cage, while VA820 identifies a special execution variant. Knowing these codes is key to ordering the correct replacement.

These bearings are used in industries such as steel, cement, mining and power transmission. They are common in gearboxes, pumps, fans, machine tools and continuous process equipment. In Argentina, they are found in grinding plants, extruders and heavy conveying systems, where radial loads are high and rotational speeds considerable. Their ability to withstand combined forces makes them versatile.

To select correctly, take into account radial and axial load, operating speed and environmental conditions. Mounting requires precise alignment between shaft and housing, and adequate lubrication according to the operating regime. Sealing will depend on the contamination present; in dirty environments, additional seals are recommended. Internal clearance must be verified after mounting to avoid excessive preload that reduces service life.

Regarding equivalences, cylindrical roller bearings from different brands can be interchanged if main dimensions, cage type and tolerances match. However, not all suffixes are equivalent between manufacturers, so it is essential to verify the complete code and technical specifications before replacing. MR Accesorios Industriales can advise you on interchangeability without compromising equipment performance.

If you need an SKF cylindrical roller bearing, send us the complete code via WhatsApp to MR Accesorios Industriales. Our technical team will help you confirm the designation and find the best solution for your application. With more than 80 years of experience, we back every inquiry with knowledge and personalized attention.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.