Specification Brand : AXK BulletPoint1 : Item: TC-12 x 28 x * NBR BulletPoint2 : Grades: ABEC-3 BulletPoint3 : High-Quality Materials: This Oil Seal is made from high-quality materials such as premium steel or ceramics, ensuring excellent durability and reliability. They are precision-machined and heat-treated to suit various industrial applications. BulletPoint4 : Load Carrying Capacity: This Oil Seal has a high load-carrying capacity, able to withstand significant radial, axial, or combined forces. It reliably supports and transfers loads in industrial equipment and machinery. BulletPoint5 : Long Service Life: The Oil Seal is specially designed and treated to extend its service life and improve performance stability. It possesses fatigue resistance and corrosion resistance, ensuring reliability in prolonged and harsh operating environments. ItemName : 10pcs NQK TC 12X28X5 12X28X6 12X28X7 12X28X8 NBR 12X28 Skeleton Oil Seals Seals Radial Shaft Seals (12X28X8mm, 10) ItemTypeKeyword : mechanical-seals Manufacturer : AXK Material : Rubber ModelNumber : TC-12 x 28 x * NBR NumberOfItems : 10 PartNumber : TC-12 x 28 x * NBR ProductDescription : Model: TC-12 x 28 x * NBR Id (inner diameter)/Bore: 12 mm OD (outer diameter): 28 mm Width/Height/Thickness: 5 / 6 / 7 / 8 mm Quantity :10 pcs Materials: Nitrile rubber (NBR) Size : 12X28X8mm UnspscCode : 31410000