{"product_id":"machined-needle-roller-bearing-na4834-single-beari","title":"Machined needle roller bearing NA4834, single bearing, 170 mm inside diameter, 215 mm outside diameter, 45 mm width, high carbon steel inner ring with oil holes, caged NA48 metric series","description":"Machined NA4834 needle roller bearing, 170x215x45 mm\u003cbr\u003e\n✔️ Single bearing, ID170 OD215 W45 mm, high carbon, oil holes\n\n\u003cp\u003eThis single machined needle roller bearing is a caged NA48 metric unit used for heavy-duty shafts, gearboxes, and linear slide units in industrial equipment.\u003c\/p\u003e\n\n✅ Model NA4834, NA48 metric series\u003cbr\u003e\n✅ Inner diameter 170 mm, outer diameter 215 mm, width 45 mm\u003cbr\u003e\n✅ High carbon steel inner ring, caged machined type\u003cbr\u003e\n✅ Oil holes included, open enclosure, max speed 1900 rpm\u003cbr\u003e\n✅ Dynamic load 211000 N, static load 567000 N; weight ~1.0 lb each\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in shafts and linear slide units?\nA needle roller bearing supports high radial loads with a low cross-section and is handy where space is tight and precise shaft guidance is needed.\n- Ideal for compact heavy-duty shaft support and gearbox applications, improving load capacity without a bulky sealed ball bearing\n- Common choice for linear slide unit guidance where a slim profile and high radial stiffness are required\n- Works well with hardened shafts and can be paired or compared with ceramic bearings for low-friction or high-speed needs\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969327251691,"sku":"1911989","price":1541.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/0ad9c55388a9ce40b67390bd80870cf5.png?v=1775236854","url":"https:\/\/vxb.com\/products\/machined-needle-roller-bearing-na4834-single-beari","provider":"VXB Bearings","version":"1.0","type":"link"}