{"product_id":"single-caged-nau4920-heavy-duty-2-row-roller-100-m","title":"Single caged NAU4920 heavy-duty 2-row roller, 100 mm ID x 140 mm OD x 40 mm width, high carbon steel outer ring with oil holes, open type, high load capacity, 3500 rpm","description":"Single caged NAU4920 heavy-duty 100 x 140 x 40 mm\u003cbr\u003e\n✔️ Open caged 2-row, high carbon steel, outer ring oil holes, 3500 rpm\n\n\u003cp\u003eThis single caged NAU4920 is a heavy-duty two-row roller bearing used in conveyors, gearboxes and linear slide units. It supports high radial loads and allows oil-hole relubrication for rough service. Sold as one bearing (each).\u003c\/p\u003e\n\n✅ Model NAU4920, NAU Metric Series\u003cbr\u003e\n✅ Inner diameter 100 mm, outer diameter 140 mm, width 40 mm\u003cbr\u003e\n✅ Material: high carbon steel caged rollers, open enclosure\u003cbr\u003e\n✅ Dynamic load capacity 106000 N, static load capacity 181000 N\u003cbr\u003e\n✅ Maximum speed 3500 rpm, operating temp -20 to 120 °C\u003cbr\u003e\n✅ Outer ring with oil holes, 2-row heavy duty design\u003cbr\u003e\n✅ Sold as single bearing, weight 3.890 lb each\u003cbr\u003e\n\n\u003cp\u003e💡 What is a heavy duty caged roller bearing used for in industrial conveyors, gearboxes, and linear slide units?\nThey are handy for supporting heavy radial loads and keeping shafts aligned under tough operating conditions.\n- Common in conveyor drives, gearbox shafts, and rolling mill applications where sealed ball bearing or ceramic options might be chosen for contamination control.\n- Works well in linear slide unit assemblies and rotating shafts that need high load capacity plus easy relubrication via oil holes.\n- Pick open caged designs for inspection and relubrication, or sealed ball bearing alternatives when dust exclusion is critical.\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969403011307,"sku":"1912150","price":784.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/80e0e27fe1a0dc0064d6a411606738af.jpg?v=1773713263","url":"https:\/\/vxb.com\/products\/single-caged-nau4920-heavy-duty-2-row-roller-100-m","provider":"VXB Bearings","version":"1.0","type":"link"}