{"product_id":"nsk-6304du-6300-series-single-row-deep-groove-ball","title":"NSK 6304DU deep groove ball bearing with 20mm bore and one rubber seal delivers smooth radial support, reduced contamination, and long life for compact machinery and reliable, low-maintenance performance","description":"\u003cdiv\u003eNSK 6304DU 6300 Series Deep Groove Ball Bearing, 20mm bore\n\u003cbr\u003e\n✔️ single NSK 6304DU bearing with rubber seal; 20x52x15 mm (bore 20 mm)  \u003cp\u003eThe NSK 6304DU is a medium-series, single-row deep groove ball bearing with a rubber seal on one side. This sealed bearing is commonly used in motors, gearboxes, conveyors, and fans where dirt protection and lubrication retention matter.\u003c\/p\u003e ✅ Bore 20 mm; outer diameter 52 mm; width 15 mm \u003cbr\u003e\n✅ Rubber seal on one side for dust protection \u003cbr\u003e\n✅ Normal radial internal clearance CN for general use \u003cbr\u003e\n✅ 6304DU, sealed bearing in NSK 6300 series \u003cbr\u003e \u003cp\u003e💡 What is a sealed ball bearing used for in general mechanical systems? This handy part helps reduce friction, support loads, and keep lubricants in place. \u003cbr\u003e - Reduces friction for smooth operation in conveyors, motors, and small machinery \u003cbr\u003e - Keeps lubricants in place and contaminants out for longer life \u003cbr\u003e - Handles radial loads with some axial capacity in tight spaces \u003cbr\u003e - Fits in compact assemblies where maintenance time matters \u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52603331543359,"sku":"NSK-5034138","price":91.35,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/nsk-6304du-ball-bearing-20mm-bore.jpg?v=1776621763","url":"https:\/\/bearingscanada.com\/products\/nsk-6304du-6300-series-single-row-deep-groove-ball","provider":"Bearings Canada","version":"1.0","type":"link"}