{"product_id":"machined-needle-roller-bearing-na4988-caged-inner","title":"Machined needle roller bearing NA4988, caged inner ring with oil holes, 440 mm ID x 600 mm OD x 160 mm W, high carbon steel, NA49 metric series, single unit","description":"Machined NA4988 needle roller bearing, 440 x 600 x 160 mm\u003cbr\u003e\n✔️ 440 mm ID, 600 mm OD, 160 mm W, carbon steel, oil holes, single unit\n\n\u003cp\u003eThis machined NA4988 caged needle roller bearing includes an inner ring and oil holes for lubrication. It’s built for heavy radial loads in industrial shafts, gearboxes, conveyors and linear slide unit setups.\u003c\/p\u003e\n\n✅ Model: NA4988, NA49 Metric Series\u003cbr\u003e\n✅ Material: High carbon steel, machined inner ring\u003cbr\u003e\n✅ Dynamic load capacity: 1,910,000 N; Static capacity: 5,140,000 N\u003cbr\u003e\n✅ Dimensions: 440 mm ID x 600 mm OD x 160 mm W\u003cbr\u003e\n✅ Max speed: 400 rpm; caged machined type with oil holes\u003cbr\u003e\n✅ Pack: single bearing (single unit)\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in industrial equipment? Needle roller bearings provide compact radial support and are handy when you need high load capacity in tight spaces.\nShort overview:\n- Compact radial support for shafts, gearboxes, conveyor rollers and linear slide unit guides\n- Offers higher radial load capacity than a sealed ball bearing in the same envelope\n- Often chosen instead of ceramic ball bearings when metal toughness and load handling matter\n- Designed for easy lubrication with oil holes for longer service life\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969448198379,"sku":"864102","price":33045.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/needle-roller-bearing-na4988-caged-steel.png?v=1775239206","url":"https:\/\/vxb.com\/products\/machined-needle-roller-bearing-na4988-caged-inner","provider":"VXB Bearings","version":"1.0","type":"link"}