TSN520 A SKF V-ring seals

Both SNL and SE plummer (pillow) block housings are available with different standard sealing solutions. SKF V-ring seals type TSN .. A consist of a V-ring and a sheet steel sealing washer with a vulcanized rubber lip. The rubber lip fits into the seal groove in the housing. The washer is protected against corrosion. V-rings can accommodate circumferential speeds up to 7 m/s. For circumferential speeds between 7 and 12 m/s, they should be located axially on the shaft. At speeds above 12 m/s, a support ring must be used to prevent the seal from lifting.