{"product_id":"os42557-single-lip-rubbersteel-shaft-seal-os-metri","title":"OS42557 Single Lip Rubber\/Steel Shaft Seal OS Metric Series 42 mm ID x 55 mm OD x 7 mm Width each for Bearing Protection in Automotive, Industrial, Aerospace and Medical Applications","description":"Single lip rubber\/steel shaft seal 42 mm x 55 mm each\u003cbr\u003e\n✔️ ID 42 mm, OD 55 mm, Width 7 mm, Single lip, OS Metric\n\n\u003cp\u003eThis OS42557 single lip rubber\/steel shaft seal is a one-piece seal that keeps grease in and grit out on shafts and bearings. Common fits include sealed ball bearing housings, automotive axles, industrial gearboxes, linear slide units and medical assemblies.\u003c\/p\u003e\n\n✅ Model OS42557, OS Metric Series\u003cbr\u003e\n✅ Inner diameter (ID) 42 mm, outer diameter (OD) 55 mm, width 7 mm\u003cbr\u003e\n✅ Rubber lip with steel case for durable contact and support\u003cbr\u003e\n✅ Single lip profile for grease retention and contaminant exclusion\u003cbr\u003e\n✅ Suited for sealed ball bearing, ceramic element setups and linear slide unit shafts\u003cbr\u003e\n✅ Pack size: sold as 1 each for quick repairs and maintenance\u003cbr\u003e\n\n\u003cp\u003e💡 What is a single lip shaft seal used for in sealed ball bearing assemblies?\nA single lip shaft seal is a handy component that keeps lubrication in and dirt out, protecting bearing life.\n- Keeps grease inside bearings while blocking dust and moisture for longer service life\n- Works well with sealed ball bearing and ceramic element applications, and in linear slide units\n- Easy to swap during maintenance; sold per piece for fast field repairs\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511363203391,"sku":"860830","price":49.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/6220f4769895ad623a0b720915d71f7b.jpg?v=1776638447","url":"https:\/\/bearingscanada.com\/products\/os42557-single-lip-rubbersteel-shaft-seal-os-metri","provider":"Bearings Canada","version":"1.0","type":"link"}