SKF SA 45 ES-2RS spherical plain bearing

SKF SA 45 ES-2RS is a reference of spherical plain bearing, within Bearings. Request a quote for SA 45 ES-2RS via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.

SKF rod end bearings of the SA..ES-2RS series are spherical joints with a male shank and double elastomer sealing. They are used to transmit oscillating or rotating motion between shafts that are not aligned, supporting moderate radial and axial loads. They are ideal for mechanisms that require freedom of movement and resistance to contamination.

The SA..ES-2RS designation reads as follows: SA indicates a rod end with male shank; the number that follows is the nominal bore diameter in millimeters (for example, SA 30 for 30 mm). ES indicates that the inner ring has a groove and lubrication holes, and 2RS that it incorporates two elastomer seals, one on each side, to retain lubricant and block dust and moisture. Examples in the series range from SA 30 ES-2RS to SA 80 ES-2RS, covering a range of sizes for different applications.

These rod ends are used in sectors such as agricultural machinery, earthmoving equipment, hydraulic systems, conveyors and industrial automation. In Argentina, they are common in seeders, harvesters, trailers and road equipment, where working conditions demand tolerance to misalignment and weather. They also appear in sliding doors, actuators and steering mechanisms.

To select an SA..ES-2RS rod end, take into account the bore diameter, the shank thread type (male or female) and the load it will support. The 2RS sealing is suitable for dusty or humid environments; if the application is clean and requires low friction, you can evaluate unsealed variants. When mounting, check alignment and avoid forcing the shank; adequate lubrication extends service life. The rod end allows misalignment, but it should not be used as the main support for heavy loads without the correct sizing.

As for equivalences, SKF SA..ES-2RS rod ends can be interchanged with those from other brands that follow the same dimensional designation, such as similar series from INA, NSK or NTN. Always check the tolerances and thread type before replacing. MR Accesorios Industriales sells SKF, and can advise you on interchangeability with other options available on the market.

If you need an SKF SA..ES-2RS rod end, send us the full part number on WhatsApp. At MR Accesorios Industriales we quote you and help you find the right size for your equipment. We can also suggest equivalent options if you are looking for another brand. Write to us and we will reply promptly.