In addition to the standard seal assortment, high-temperature contact seals and high-speeds seals are available on request, for SDAF housings.
High-temperature contact seals (designation LORP) consist of a PTFE labyrinth ring with an FKM (fluoro rubber) O-ring and a PTFE contact element. The PTFE contact element is available separately (designation B-10785).
High-temperature seals can accommodate operating temperatures up to 400°F. The limiting speed for the bearing can be attained.
High-speed contact seals consist of an aluminium labyrinth ring with an NBR O-ring (designation LOR) and a PTFE contact element (designation B-10785). With PTFE contact elements, the limiting speed for the bearing can be attained.