{"product_id":"skf-1102720-280x340x25-hds1-r-oil-seal-radial-shaft-seal","title":"SKF 1102720 280X340X25 HDS1 R Oil Seal Radial Shaft Seal","description":"\u003cdiv\u003e\u003cp\u003eSKF 1102720 is a radial shaft oil seal in the HDS1 R variant, sized 280 x 340 x 25 mm, designed to fit large-diameter rotating shafts. The bore measures 280 millimeters, the outer diameter 340 millimeters, and the cross-section width 25 millimeters, defining the seal’s footprint and enabling precise installation in compatible housing grooves. As an oil seal, it serves to retain lubrication within the rotating assembly while helping exclude contaminants such as dust, dirt, and moisture that could degrade bearing life and performance. The 1102720 designation appears in SKF and distributor catalogs for a 280x340x25 size with the HDS1 R suffix, indicating a standardized component you can source through SKF channels. Common industrial contexts for large-diameter shaft sealing include gearboxes, hydraulic pumps, and other heavy equipment where reliable sealing over long service intervals is essential to minimize maintenance downtime.\u003c\/p\u003e\u003c\/div\u003e","brand":"SKF","offers":[{"title":"New","offer_id":46267887583466,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-016.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/skf-1102720-280x340x25-hds1-r-oil-seal-radial-shaft-seal","provider":"GTG Hardware","version":"1.0","type":"link"}