Felt Seal Type - Fs, Tc Tsna_ _ C, Packaging Type As per requirement

Felt seal is normally used with bearing housing of variety sn, Pdn, Tvn, Flanged housing, Sd500, Sd600, Sd30 series. For sdg type also felt seal is used along with labyrinth seal. The felt provides a straightforward and adequate seal featuring grease-based lubrication for peripheral velocities of up to 4 m/s. It perfectly suited for use at temperatures of, 40 to, 100 degree c. Felt seal is contact seal rubbing on shaft surface. This product is versatile enough to be utilized for at higher speeds but a small gap will then generally be formed between the felt and the shaft, To guarantee that the sealing action becomes that of type seal, A non, Rubbing gap. Plummer block housing of series sna, Snh alongside snl come equipped with split felt seals consisting of oiled felt incorporated in the two halves of an aluminum alloy ring. Such seals are designated as tc or tsna 500c & tsna 600c. There exists an external groove in alloy ring halves section rubber, Where o cord is inserted while fitting the seal halves into the bearing housing. The o, Section cords provide an effective connection between the housing and the alloy ring alongside preventing the ring rotation in the housing. Bearing housings of series sna 205 to sna 218, Snh 205 to snh 218 and snl 205 to snl 218 is available for provision with felt sealing components that are loose felt strips and which are fitted directly in housing grooves without alloy rings . The felt, Before fitting strips should be immersed in hot oil for a few minutes. The highest acceptable level of misalignment for the shaft is approx 0. 5 degree. It is advised that the roughness of the shaft's surface does not surpass ra = 3. 2 micro.