Deep groove ball bearing SKF 6205 ETN9/C4

SKF 6205 ETN9/C4 is a deep groove ball bearing reference, within Bearings. Request a quote for 6205 ETN9/C4 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The SKF ETN9/C series deep groove ball bearing is a precision component designed to support radial and axial loads in both directions. Its construction with a polyamide cage and specially graded balls allows high speeds and low friction. It is used in electric motors, pumps, fans and transmissions, where reliability and continuous performance are critical. MR Accesorios Industriales supplies this official brand for the Argentine market.

The designation ETN9/C is interpreted as follows: ETN9 indicates an execution with a glass fiber reinforced polyamide cage, suitable for high speeds and moderate temperatures; C followed by a number (C3, C4) defines the internal radial clearance. For example, 6203 ETN9/C4 has a radial clearance greater than standard, ideal for applications with interference fits or thermal differences between shaft and housing. 6205 ETN9/C3 and 6205 ETN9/C4 share the same bore and outside diameter, but different internal clearance depending on the requirement.

These bearings are used in low and medium power electric motors, centrifugal pumps, industrial fans, compressors and machine tools. In Argentina, they are common in the automotive, metallurgical, food and petrochemical sectors. Their ability to operate at high revolutions with low noise makes them suitable for equipment where predictive maintenance and vibration reduction are a priority.

To select correctly, take into account the radial clearance: C3 for assemblies with a tight fit on shaft or housing, or when the working temperature exceeds 100 °C; C4 for more severe conditions. Lubrication must be adequate: high-speed grease for standard applications or oil in circulation systems. Check shaft and housing alignment; although the deep groove ball bearing allows small misalignments, a misaligned assembly shortens its service life.

Regarding equivalences, SKF deep groove ball bearings can be interchanged with those of other brands that follow the same dimensional designation (for example, series 62). However, special executions such as ETN9/C do not always have a direct replacement; always verify tolerances and radial clearance before substituting. Do not invent part numbers: if in doubt, consult a specialist.

To request a quote or ask about an SKF ETN9/C bearing, send the complete part number by WhatsApp to MR Accesorios Industriales. Our technical team advises you so that you choose the correct execution for your application. With more than 80 years in the market, MR is your reliable partner in bearings and power transmission.

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