{"product_id":"single-caged-roller-bearing-nau4904-20-x-37-x-17-m","title":"Single Caged Roller Bearing NAU4904 20 x 37 x 17 mm IDxODxW Double-Row Heavy-Carbon Steel Outer-Ring Oil Holes Open Metric Series Superior Load Capacity","description":"Single caged roller bearing NAU4904, 20 x 37 x 17 mm\u003cbr\u003e\n✔️ Double-row open type, high-carbon steel, outer-ring oil holes\n\n\u003cp\u003eThis single caged roller bearing is a double-row, open-type unit built for heavy-duty radial loads and linear slide unit setups. It fits industrial shafts where oiling access and high load capacity are required.\u003c\/p\u003e\n\n✅ 20 mm inside diameter (ID), 37 mm outside diameter (OD), 17 mm width\u003cbr\u003e\n✅ Heavy-carbon steel construction, open enclosure, outer ring oil holes for lubrication\u003cbr\u003e\n✅ Dynamic load capacity 10700 N, static load capacity 11300 N, two rows\u003cbr\u003e\n✅ Max speed 16000 rpm, temperature range -20 to 120 °C, metric NAU series\u003cbr\u003e\n\n\u003cp\u003e💡 What is a caged roller bearing used for in heavy duty linear slide units?\u003c\/p\u003e\n\u003cp\u003eThese bearings are handy for supporting high radial loads and guiding motion in machinery.\u003c\/p\u003e\n- Ideal for heavy-duty shafts, conveyor rollers, and linear slide unit rails that need robust radial support and low friction.\u003cbr\u003e\n- Compared to a sealed ball bearing or ceramic option, caged roller bearings handle higher loads and offer easier lubrication access.\u003cbr\u003e\n- Choose open double-row caged types when outer-ring oil holes and periodic greasing improve service life and reliability.","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52511454527807,"sku":"1912118","price":172.96,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/522422d9118cc13257a6bcfb8a22bff8.jpg?v=1776636482","url":"https:\/\/bearingscanada.com\/products\/single-caged-roller-bearing-nau4904-20-x-37-x-17-m","provider":"Bearings Canada","version":"1.0","type":"link"}