{"product_id":"nbr-design-a-rotary-shaft-seal-480x520x20mm","title":"NBR Design A Rotary Shaft Seal 480x520x20mm","description":"\u003cp\u003eThis rotary shaft seal has an internal diameter of 480 mm, an external diameter of 520 mm and a 20 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. 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","brand":"Tameson","offers":[{"title":"Default Title","offer_id":43141992972500,"sku":"S2EFD","price":135.12,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2433\/5828\/files\/wedi.c41191f1_d73772cc-e2d3-4b24-93dd-0929d5352d92.jpg?v=1716152818","url":"https:\/\/tameson.co.uk\/products\/nbr-design-a-rotary-shaft-seal-480x520x20mm","provider":"Tameson.co.uk","version":"1.0","type":"link"}