Oil Seal Catalogue Standard Built-up Seal Type: Standard built-up single lip, spring loaded design with two inner case for greater structural rigidity. Uses: Non-pressure fluid sealing and grease sealing applications. SB Size Chart: Standard Built-up Seal SUPER SEAL REFERENCE NO. SHAFT (in mm) O.D. (in mm) WIDTH (in mm) SB 047027 26.98 46.50 11.10 SB 051035 34.90 50.93 7.90 Copyright 2023 Super Seals India Pvt. Ltd. All Rights Reserved