Spherical plain bearing SKF SIL 30 ES

SKF SIL 30 ES is a spherical plain bearing reference, within Bearings. Request a quote for SIL 30 ES via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF SIL ES series rod end bearings are spherical plain bearings with a female thread, designed to withstand radial loads and oscillating movements in industrial machinery. They are used in transmission systems, hydraulic cylinders and steering mechanisms, where alignment and rotation are required. MR Accesorios Industriales carries this line, with technical advice to select the right size for your application.

The SIL ES series designation reads as follows: SIL indicates a rod end bearing with a female thread, and ES corresponds to a design with a treated steel sliding surface and a lubrication groove. The examples SIL 15 ES, SIL 17 ES, SIL 20 ES, SIL 25 ES and SIL 30 ES show the bore diameter in millimeters, ranging from 15 to 30. The higher that number, the greater the load capacity and the thread size. For each size, check the data sheet and verify the bore diameter, width and thread type.

These rod end bearings are used in industries such as metallurgy, food, automotive and earthmoving. In Argentina, you will find them in hydraulic and pneumatic cylinders, steering arms, suspension systems, conveyors and agricultural machinery. Their ability to oscillate in any direction makes them ideal for points where there is misalignment between components. They are also used in bottling, packaging and material handling equipment, where articulated movement and wear resistance are required.

To select a SIL ES rod end bearing, take into account the radial and axial load it will withstand, the oscillation angle and the environmental conditions. Sealing is key: if there is dust or moisture, consider versions with additional seals. Periodic lubrication with lithium grease extends service life. During mounting, make sure the thread is clean and undamaged, and tighten with the proper wrench without forcing. Alignment between the rod and the housing must be correct to avoid lateral stresses. If the motion is continuous, verify the permissible radial clearance.

As for equivalents, SKF SIL ES rod end bearings can be interchanged with similar series from other brands, such as those designated GE or POS, as long as dimensions and load capacity match. Not all brands use the same nomenclature, so compare dimensional and load data before replacing. Interchangeability is not automatic: verify the thread type, material and surface treatment. If you have doubts, the technical team at MR Accesorios Industriales can help you find the right alternative.

If you need to replace a SIL ES rod end bearing or want to build an assembly with other parts, send us the complete code on WhatsApp. At MR Accesorios Industriales we advise you so you choose the right size and we send you a quote with no obligation. We work with in-house manufacturing and alternatives to cover your power transmission requirements.

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