{"product_id":"machined-needle-roller-bearing-na4876-380-mm-id-x","title":"Machined needle roller bearing NA4876, 380 mm ID x 480 mm OD x 100 mm width, high-carbon steel inner ring with oil holes for lubricated shafts, caged NA48 series single bearing for industrial use","description":"Single machined needle roller bearing 380 x 480 x 100 mm\u003cbr\u003e\n✔️ NA4876, high-carbon inner ring, oil holes, caged, 380 x 480 x 100 mm\n\n\u003cp\u003eThis single machined-type needle roller bearing supports high radial loads on industrial shafts and linear slide units, ideal where low cross-section and oil lubrication are required.\u003c\/p\u003e\n\n✅ Inside diameter: 380 mm (ID)\u003cbr\u003e\n✅ Outside diameter: 480 mm (OD)\u003cbr\u003e\n✅ Width: 100 mm (W)\u003cbr\u003e\n✅ Material: high carbon steel inner ring with oil holes\u003cbr\u003e\n✅ Type: caged machined, NA48 metric series, model NA4876\u003cbr\u003e\n✅ Load \u0026amp; speed: dynamic 951,000 N, static 2,860,000 N, max 600 rpm (open, oil-lubricated)\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in industrial shafts and linear slide units?\nNeedle roller bearings provide compact, high-radial-load support that is handy for tight shaft fits and low-profile linear motion systems.\nHere’s a quick intro sentence that sums it up:\n- Compact radial support often chosen over sealed ball bearing where space is limited\n- Common in linear slide unit assemblies, transmissions, and shaft guides for heavy loads\n- Works well with oil lubrication; compare to ceramic rollers or sealed ball bearing options for low friction or contamination control\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969343570155,"sku":"864080","price":14295.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/4e31cee9888a7f9acb5f388c78d717b9.png?v=1775237003","url":"https:\/\/vxb.com\/products\/machined-needle-roller-bearing-na4876-380-mm-id-x","provider":"VXB Bearings","version":"1.0","type":"link"}