Oil Seal Catalogue Semi Enclosed Bonded Seal with Spring with Hydrodynamic design Type: Semi enclosed bonded single lip, spring loaded with hydrodynamic design on sealing lip. Uses: Hydrodynamic design on sealing lip to enable transfer of lubricants in a predetermined direction. 3H Size Chart: Semi Enclosed Bonded Seal With Spring With Hydrodynamic Design SUPER SEAL REFERENCE NO. SHAFT (in mm) O.D. (in mm) WIDTH (in mm) 3H 056029 28.57 55.75 12.70 Copyright 2023 Super Seals India Pvt. Ltd. All Rights Reserved