Seal SKF TSN 508 A

SKF TSN 508 A is a seal reference, within Bearing housings. Request a quote for TSN 508 A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

TSN A end covers are closing components for split bearing housings. They are fitted on both sides of the housing and serve two functions: retaining the lubricant inside the cavity and preventing the entry of dust, water or particles. They are the usual choice when the housing is exposed to environments with moderate dirt or moisture. At MR Accesorios Industriales we supply them as part of our line of accessories for SKF housings.

The TSN designation identifies the family of end covers for split housings. The number that follows —for example, in TSN 206 A, TSN 210 A or TSN 213 A— relates to the size of the housing they are combined with. The suffix A distinguishes a construction variant within the series. To choose the correct end cover, the safest approach is to start from the part number of the housing already installed or of the bearing to be housed, and verify compatibility with that reference.

These end covers are used in equipment where the housing is exposed to the weather or in dusty areas: conveyor belts, bucket elevators, mills, mixers, centrifugal pumps and industrial fans. In food, cement, mining, aggregate processing and agro-industrial plants in Argentina, the additional sealing they provide helps extend bearing life and reduce relubrication frequency.

When selecting a TSN A end cover, check that the diameter and shape of the housing match the end cover. The end cover is fastened with the same bolts as the housing or with its own bolts, depending on the design. It is important that the sealing lip rests evenly on the shaft and is not misaligned. Proper lubrication of the cavity and the use of the end cover on both sides of the housing improve lubricant retention and protection against contaminants.

SKF TSN A end covers can be interchanged with those from other manufacturers offering equivalent end covers for split housings, provided the mounting dimensions and the type of sealing match. It is not enough for the end cover number to be similar: the outside diameter, the shaft bore and the fastening system must be compared. If you have doubts, send us the housing part number and the bearing part number, and we will verify it.

To request a quote for TSN A end covers, send the full part number by WhatsApp to MR Accesorios Industriales. If you do not have it at hand, a photo of the housing or the main dimensions is enough. We work with the SKF line of housings and accessories and can guide you toward the end cover that corresponds to your equipment.

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