{"product_id":"ds21294-double-lip-shaft-seal-ds-metric-series-sin","title":"DS21294 Double Lip Shaft Seal DS Metric Series, Single Unit, 21 mm ID x 29 mm OD x 4 mm Width, Rubber-Steel Composite Seal for Bearings, Pumps, Transmissions and Industrial Machinery","description":"Single DS21294 double-lip shaft seal, 21 mm ID x 29 mm OD\u003cbr\u003e\n✔️ Rubber-steel double lip, 4 mm width, DS Metric Series\n\n\u003cp\u003eThis single rubber-steel double lip seal keeps lubricants in and keeps dirt out on shafts, pumps, sealed ball bearing housings, transmissions, and industrial equipment.\u003c\/p\u003e\n\n✅ Single unit for repairs and maintenance\u003cbr\u003e\n✅ Inner diameter 21 mm, outer diameter 29 mm, width 4 mm\u003cbr\u003e\n✅ Rubber sealing lip with steel insert for wear resistance\u003cbr\u003e\n✅ Double lip profile for contamination exclusion and lubricant retention\u003cbr\u003e\n✅ Common use: sealed ball bearing housings, pumps, transmissions, linear slide unit\u003cbr\u003e\n\n\u003cp\u003e💡 What is a double lip shaft seal used for in pumps, bearing housings, and transmissions?\nDouble-lip shaft seals block dirt and keep grease or oil where it belongs, improving uptime and component life.\nHere are common ways they help:\n- Extends service life of sealed ball bearing housings and linear slide units by retaining lubricant and stopping contamination\n- Prevents leakage in pumps and hydraulic systems to maintain pressure and reduce maintenance\n- Shields transmission shafts and industrial machinery from dust, moisture, and abrasive particles\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511053250879,"sku":"860435","price":23.07,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/double-lip-shaft-seal-21x29-rubber-steel.jpg?v=1776666119","url":"https:\/\/bearingscanada.com\/products\/ds21294-double-lip-shaft-seal-ds-metric-series-sin","provider":"Bearings Canada","version":"1.0","type":"link"}