{"product_id":"machined-needle-roller-bearing-na4913uu-single-uni","title":"Machined needle roller bearing NA4913UU single unit, 65 mm ID x 90 mm OD x 25 mm width, caged high-carbon steel, oil hole feed, sealed with inner ring, NA49 metric series for linear slide units","description":"Machined needle roller bearing, single sealed unit\u003cbr\u003e✔️ 65 mm ID x 90 mm OD x 25 mm width, oil hole, inner ring\n\n\u003cp\u003eThis is a machined-type needle roller bearing (single unit) for high-load shafts and linear slide units. Commonly used in industrial machinery, gearboxes, and precision slides where compact sealed radial support is required.\u003c\/p\u003e\n\n✅ 65 mm inside diameter (ID) \u003cbr\u003e\n✅ 90 mm outside diameter (OD) \u003cbr\u003e\n✅ 25 mm width, caged machined type \u003cbr\u003e\n✅ High carbon steel race and rollers \u003cbr\u003e\n✅ Oil hole feed and synthetic rubber seals \u003cbr\u003e\n✅ Includes inner ring; NA49 metric series \u003cbr\u003e\n✅ Dynamic load 56800 N; static 99800 N \u003cbr\u003e\n✅ Max speed 3000 rpm; single bearing pack\n\n\u003cp\u003e💡 What is a needle roller bearing used for in heavy-duty linear slide unit applications?\u003cbr\u003e\nShort answer: Needle roller bearings give compact, high-load radial support in tight spaces and are great for slide units that need sealed, oil-fed performance.\n- Provides compact radial support for shafts in linear slide units and heavy machinery\n- Acts as a sealed ball bearing alternative when space is limited and higher load capacity is needed\n- Oil-hole feed plus synthetic rubber seals improve lubrication and extend service life\n- Ideal for caged machined types in industrial automation and precision slides\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969336525035,"sku":"863519","price":270.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/3727e92a1346dc969c1cfd6fd8983abc.png?v=1775236947","url":"https:\/\/vxb.com\/products\/machined-needle-roller-bearing-na4913uu-single-uni","provider":"VXB Bearings","version":"1.0","type":"link"}