Cylindrical roller bearing SKF NJ 320 ECML/C405H

SKF NJ 320 ECML/C405H is a cylindrical roller bearing reference, within Bearings. Request a quote for NJ 320 ECML/C405H via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF NJ ECML/C…H series cylindrical roller bearing is a single row bearing with machined brass cage and retaining ring groove. It withstands high radial loads and high speeds, and allows axial displacement in one direction. It is used in industrial applications where precision and rigidity are critical, such as gearboxes, machine tools and power transmission equipment.

The designation of this series is read as follows: NJ indicates that the bearing has two ribs on the outer ring and one on the inner ring, which allows axial displacement in one direction. ECML describes the optimized internal design with machined window brass cage. C…H is the suffix that identifies the retaining ring groove on the outer ring, with an associated numerical designation. For example, the code NJ 320 ECML/C405H combines these characteristics in a bearing with a 100 mm bore diameter, 215 mm outer diameter and 47 mm width.

This type of bearing is used in industries such as metallurgy, cement, mining and machinery manufacturing. In Argentina, it is common to find it in gearboxes, industrial pumps, compressors, induced draft fans and machine tool spindles. Its ability to withstand radial loads combined with high speeds makes it suitable for equipment subjected to continuous stress and demanding conditions.

To select correctly, take into account radial load, rotation speed and type of lubrication. The machined brass cage allows higher speeds and temperatures than stamped steel cages. The C…H suffix indicates that the bearing has a retaining ring groove, which facilitates axial mounting in housings without the need for additional covers. It is essential to verify alignment between shaft and housing, and ensure adequate lubrication, whether with grease or oil, according to the operating regime.

Regarding equivalences, cylindrical roller bearings from other brands with similar designations can be interchanged, but always verify tolerances and internal clearance. The SKF NJ series is compatible with bearings of the same configuration from other European brands, although suffixes may vary. Do not invent codes: if you have doubts, consult us with the full designation and we will help you find the right replacement.

At MR Accesorios Industriales we sell SKF bearings as part of our power transmission line. If you need this bearing or want to confirm interchangeability with another brand, send us the full code on WhatsApp and we will quote you shortly. We can also advise you on mounting and proper lubrication for your application.

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