V, Ring Utilize this seal alongside and snl, Sna snh housings. For sdg and pdn type housings, V, Ring seal are utilized for supplementary seal to enhance sealing efficiency. V, Ring seal include a v, Ring and steel sheet washer ta . It is identified as ta or tsna 500a or tsna 600a the v, Ring crafted with synthetic elastomer has a thin sealing lip which acts in an axial direction. The ring also servers as a flinger as it rotates with the shaft. This category of seal is effective under most operating conditions. V, Ring is normally suitable for peripheral speeds up to 12 meter/sec although axial location for the v, Ring must be provided at peripheral speeds in excess of 7meter/sec. Higher speeds than 12meter/sec can be permitted if the v, Ring body is also radially clamped, Using a steel ring. The greatest degree of permissible shaft misalignment is approximately 1. 5. Degree intended for a pole diameter of 50 mm, Which decrease to approximately 1 degree. For a shaft diameter of 150 mm. V, Ring These seals are appropriate for a selection of temperature conditions range of, 40. 0 c to 1000 c, Grease lubrication and vertical mounting but less suitable in axial shaft lateral shift oil lubrication. For external condition with dust, Sand and splashing fluid, V, Ring seals but they, Are selected are not pointed implements chipping, Suitable with rough textures, Splinters and sunshine.