{"product_id":"nag4910-single-roller-bearing-50-mm-id-x-72-mm-od","title":"NAG4910 single roller bearing 50 mm ID x 72 mm OD x 22 mm Width Full-Complement High-Carbon Steel Open Double-Row with Oil Hole for Motors and Gearboxes","description":"NAG4910 single double-row roller bearing 50 x 72 x 22 mm\u003cbr\u003e\n✔️ Full-complement, high-carbon steel, open double-row, oil holes\n\n\u003cp\u003eThis is a single heavy-duty double-row roller bearing (model NAG4910) used in motors, gearboxes, conveyors and industrial drives where high radial load capacity is needed. It suits applications needing robust support and easy lubrication.\u003c\/p\u003e\n\n✅ Model: NAG4910, heavy-duty uncaged double-row roller bearing\u003cbr\u003e\n✅ Inside diameter: 50 mm (bore), outside diameter: 72 mm\u003cbr\u003e\n✅ Width: 22 mm, full-complement roller set for extra load capacity\u003cbr\u003e\n✅ Material: high-carbon steel, open enclosure with oil holes for relubrication\u003cbr\u003e\n✅ Dynamic load capacity: 38,200 N; static load capacity: 59,900 N\u003cbr\u003e\n✅ Maximum speed: 4,000 rpm; temperature range: -20 to 120 °C\u003cbr\u003e\n✅ Typical uses: motors, gearboxes, conveyor shafts, linear slide unit support\u003cbr\u003e\n\n\u003cp\u003e💡 What is a double-row roller bearing used for in heavy-duty motors and gearboxes? \nA double-row roller bearing is designed to handle higher radial loads and shaft misalignment than single-row bearings, making it handy for industrial drives and gear trains.\n\n- Ideal for heavy radial load support in motors, gearboxes, and conveyor systems; works well as a pillow block upgrade\n- Offers better load distribution than sealed ball bearing or single-row types for longer service life\n- Easy to relubricate via oil holes and fits typical linear slide unit linkages in machinery\n\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969348157675,"sku":"1912056","price":244.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/bbfed5e9ca73d20f7f0a400e0a31d2cb.jpg?v=1773717549","url":"https:\/\/vxb.com\/products\/nag4910-single-roller-bearing-50-mm-id-x-72-mm-od","provider":"VXB Bearings","version":"1.0","type":"link"}