{"product_id":"s2ava-x20-nbr-design-a-rotary-shaft-seal-12x20x4mm-20-pieces","title":"NBR Design A Rotary Shaft Seal 12x20x4mm [20 Pieces]","description":"\u003cp\u003eThis rotary shaft seal has an internal diameter of 12 mm, an external diameter of 20 mm and a 4 mm width. It is used to seal rotating machine components.\u003c\/p\u003e\u003cp\u003eThis seal consists of an NBR ring with a reinforcement plate and a worm spring made of spring steel. The external rubber-elastic jacket provides stable sealing and tight fit when exposed to high temperatures and high pressures. Suitable for a shaft circumferential speed of up to 14 m\/s.\u003c\/p\u003e\u003cp\u003eChanging the seal frequently prevents damage to the housing hole. The seal must be assembled according to DIN 3760 to function optimally.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eContains 20 pieces\u003c\/strong\u003e\u003c\/p\u003e","brand":"Tameson","offers":[{"title":"Default Title","offer_id":42040186437816,"sku":"S2AVA-X20","price":12.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/1787\/6152\/files\/wedi.c41191f1_efa0b432-261e-47f8-91d1-f4d24a55ccfb.jpg?v=1716340891","url":"https:\/\/tameson.com\/products\/s2ava-x20-nbr-design-a-rotary-shaft-seal-12x20x4mm-20-pieces","provider":"Tameson.com","version":"1.0","type":"link"}