Radial shaft seal SKF 280X310X15 HDS7Y R

SKF 280X310X15 HDS7Y R is a radial shaft seal reference, within Seals. Request a quote for 280X310X15 HDS7Y R via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

SKF radial shaft seals from the HDS7Y R line are high-demand seals designed to retain lubricant and exclude contaminants in rotating equipment. Their robust construction and optimized sealing lip make them suitable for severe conditions of speed, temperature and pressure. They are used in gearboxes, pumps, electric motors and industrial machinery where reliability is critical. MR Accesorios Industriales sells this line as an official brand, with more than 80 years of experience in the industry.

The HDS7Y R designation is interpreted as follows: HDS identifies the SKF radial shaft seal series with a high-strength profile, 7 indicates the lip type and Y the elastomer variant, generally polyurethane or high-performance nitrile rubber. The final R indicates that the seal incorporates a steel spring to maintain the lip's contact pressure. In the examples 280X310X15 HDS7Y R and 400X440X20 HDS7Y R, the initial numbers correspond to inner diameter, outer diameter and width, in millimeters. This nomenclature allows the geometry and seal type to be identified quickly.

These seals are used in industries such as food, cement, steel and earthmoving, where equipment operates with dust, water or vibration. They are also common in speed reducers, gearboxes, centrifugal pumps and large electric motors. In Argentina, they are found in milling plants, quarries, ports and production lines that require reliable sealing. Their design tolerates slight misalignments and high peripheral speeds, which extends bearing service life and reduces downtime.

To correctly select an HDS7Y R seal, verify that the housing and shaft dimensions match the designation. The lip must be mounted with the spring toward the side of the fluid to be retained. It is essential to lubricate the lip before assembly and use an installation tool that prevents damaging it. Alignment between shaft and housing must be precise; excessive eccentricity accelerates wear. If the equipment operates at high temperatures or with aggressive fluids, ask about material variants. Correct sealing also depends on shaft roughness and the cleanliness of the environment.

As for equivalences, SKF radial shaft seals can be interchanged with products from other brands that share dimensions and lip type, but there is no universal correspondence between codes. Each manufacturer defines its own nomenclature for materials and profiles. Therefore, when looking for a replacement, it is essential to compare dimensions, elastomer type and service conditions. MR Accesorios Industriales can advise you to find the right alternative within its seal line, without compromising equipment performance.

If you need an SKF HDS7Y R radial shaft seal, send the full code or your equipment dimensions by WhatsApp to MR Accesorios Industriales. Our technical team helps you confirm the designation and request a quote for the part that best suits your application. With more than 80 years in the market, MR is your partner for keeping production running.

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