{"product_id":"single-pre-lubed-tru203820uu-roller-bearing-20-mm","title":"Single pre-lubed TRU203820UU roller bearing 20 mm ID x 38 mm OD x 20 mm width, cage-type high carbon steel with oil hole and dust seal for linear slide units, guides, and machine tool applications","description":"Pre-lubed TRU203820UU sealed roller bearing 20x38x20\u003cbr\u003e\n✔️ Single bearing, 20 mm ID x 38 mm OD x 20 mm W, oil hole\n\n\u003cp\u003eThis single pre-lubed roller bearing is a sealed, cage-type component used in linear slide units, guides, and machine tools where oil-feed or oil-hole lubrication and dust protection are needed.\u003c\/p\u003e\n\n✅ TRU203820UU, 20 mm inner diameter, 38 mm outer diameter, 20 mm width\u003cbr\u003e\n✅ Cage-type design, high carbon steel races and rollers for durability\u003cbr\u003e\n✅ Built-in oil hole, dust seal, and pre-lubed finish for maintenance ease\u003cbr\u003e\n✅ Single bearing pack, fits linear slide unit guides and precision shafts\u003cbr\u003e\n✅ Compatible with applications that consider sealed ball bearing or ceramic options\u003cbr\u003e\n\n\u003cp\u003e💡 What is a sealed roller bearing used for in linear slide units?\nSealed roller bearings keep lubrication in and contaminants out while guiding motion.\n- Ideal for linear slide unit and guide applications needing low friction and dust protection.\n- Preferred where oil-hole or pre-lubed service extends operating life and reduces maintenance.\n- Common choice in machine tools, automation, and shafts where sealed ball bearing or ceramic options are considered.\u003c\/p\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511487787327,"sku":"1912565","price":385.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/31e1137d09a689e125bc3e944648bf37.png?v=1776635660","url":"https:\/\/bearingscanada.com\/products\/single-pre-lubed-tru203820uu-roller-bearing-20-mm","provider":"Bearings Canada","version":"1.0","type":"link"}