SKF 6212-2RS1/C3GEM6 deep groove ball bearing

SKF 6212-2RS1/C3GEM6 is a reference of deep groove ball bearing, within Bearings. Request a quote for 6212-2RS1/C3GEM6 via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

The SKF deep groove ball bearing from the RS series with C3 suffix and GEM lubrication is a single row bearing designed to withstand moderate radial and axial loads in both directions. Its sealed construction makes it suitable for dusty or humid environments, where the goal is to retain lubricant and prevent external contamination. It is used in electric motors, pumps, fans and transmission equipment operating continuously. MR Accesorios Industriales supplies this line for the Argentine industrial market.

The designation of these bearings is read in blocks. The base number, as in the example 6212, indicates the dimensional series and size: the 62 series corresponds to a medium section, balancing load capacity and space occupied. The suffixes come afterwards and modify the execution: 2RS1 indicates two rubber seals, one on each side; C3 defines an internal radial clearance greater than standard, intended for interference fits or elevated temperatures; and GEM identifies the type of lubricant and the quantity with which it leaves the factory. Knowing these codes allows you to order the exact replacement without ambiguity.

In Argentine industry, these bearings appear in low and medium power electric motors, centrifugal pumps, induced draft fans, conveyor belts and machine tools. They are also found in equipment in the food industry, where rubber seals help contain the lubricant and protect the bearing from frequent washing. In water treatment plants, cement plants and maintenance workshops, the sealed 62 series is a common choice when a robust, low-maintenance bearing is needed.

To select correctly, take into account the type of load, rotation speed and environmental conditions. The 2RS1 suffix offers better contaminant retention than a metal shield, but accepts somewhat lower speeds due to seal contact. C3 clearance is recommended when the fit on the shaft or housing is interference, since it compensates for clearance reduction due to thermal expansion. GEM lubrication is defined at the factory; if the bearing is relubricable, respect the interval and the type of grease indicated by the manufacturer. During mounting, check shaft and housing alignment, and use suitable tools so as not to damage the seals or the raceways.

When replacing a bearing, interchangeability between brands is possible if the main dimensions and functional suffixes match. A bearing with rubber seals is not equivalent to one with metal shields if the environment requires contaminant retention. Likewise, a C3 clearance should not be replaced by a standard clearance without evaluating the fit and working temperature. International dimension standards allow interchange between manufacturers, but internal executions and lubricants may vary. If in doubt, consult your supplier and verify the complete designation.

If you need this bearing or want to confirm the equivalence with the one you are using, send us the complete code by WhatsApp. At MR Accesorios Industriales we advise you so that you order the correct execution and avoid unnecessary downtime. We work with in-house manufacturing of housings, chains and pulleys, so we can help you solve the whole assembly.