{"product_id":"na4913-machined-needle-roller-bearing-inner-ring-s","title":"NA4913 machined needle roller bearing inner ring, single bearing, 65 mm ID x 90 mm OD x 25 mm width, oil holes, caged machined type, high carbon steel, NA49 metric series for linear slide units and shafts","description":"Single machined needle roller bearing NA4913, 65x90x25 mm\u003cbr\u003e\n✔️ 65 mm ID x 90 mm OD x 25 mm width; oil holes; high carbon steel; caged\n\n\u003cp\u003eThis single NA4913 machined-type needle roller bearing includes an inner ring and is built for high radial loads in compact industrial shafts, gearboxes, and linear slide unit applications where relubrication access is required.\u003c\/p\u003e\n\n\u003cp\u003e✅ Model: NA4913 (NA49 metric series)\u003cbr\u003e\n✅ Type: Machined, caged needle roller bearing with inner ring\u003cbr\u003e\n✅ Dimensions: 65 mm ID x 90 mm OD x 25 mm width\u003cbr\u003e\n✅ Material: High carbon steel, open enclosure with oil holes for relubrication\u003cbr\u003e\n✅ Load Capacity: Dynamic 62,700 N; Static 113,000 N\u003cbr\u003e\n✅ Max Speed: 5,500 rpm; Weight: 1.000 lb; Pack: single bearing included\u003c\/p\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in industrial shafts and linear slide units?\nA needle roller bearing is a handy solution when you need high radial load capacity in a tight space. Short intro: these bearings support shafts and sliding components with low cross-section profiles.\n- They give high load-bearing capacity for compact shafts and are often used in gearboxes, transmissions, and linear slide units\n- Compared to a sealed ball bearing, needle rollers are better for high radial loads but need relubrication and access to oil holes\n- They work well with pillow block adapters and linear slide assemblies where space is limited and high radial stiffness is required\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969332625643,"sku":"1912016","price":200.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/321c9017c2410f9b285572ca0200a904.png?v=1775236967","url":"https:\/\/vxb.com\/products\/na4913-machined-needle-roller-bearing-inner-ring-s","provider":"VXB Bearings","version":"1.0","type":"link"}