{"product_id":"single-machined-caged-needle-roller-bearing-rna496","title":"Single Machined Caged Needle Roller Bearing RNA4960, 340 mm ID x 420 mm OD x 118 mm W, High Carbon Steel, Oil Hole, Heavy Duty Metric Component for Linear Slide Unit Applications","description":"Single machined caged needle roller bearing RNA4960\u003cbr\u003e\n✔️ 340 x 420 x 118 mm (13.39 x 16.54 x 4.65 in), high carbon steel\n\n\u003cp\u003eCompact single-row machined caged needle roller bearing ideal for heavy duty shaft support in linear slide units, gearboxes, and industrial automation applications.\u003c\/p\u003e\n\n✅ Model RNA4960, RNA49 Metric Series\u003cbr\u003e\n✅ Type: Caged machined, single row\u003cbr\u003e\n✅ Material: High carbon steel, open enclosure\u003cbr\u003e\n✅ Dimensions: 340 x 420 x 118 mm (13.39 x 16.54 x 4.65 in)\u003cbr\u003e\n✅ Dynamic load capacity: 1,130,000 N; Static load capacity: 2,650,000 N\u003cbr\u003e\n✅ Max speed: 850 rpm; rows: 1; oil hole included for lubrication\u003cbr\u003e\n✅ Weight: 33.35 kg (73.48 lb) single bearing; handy for linear slide unit use\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in heavy duty linear slide units?\nNeedle roller bearings are handy when you need high radial load support in tight radial space.\n- They provide high load capacity with a low profile for shafts in linear slide unit and conveyor systems.\n- Often chosen over sealed ball bearing setups when space is limited; ceramic options help with heat and low friction needs.\n- Proper lubrication through oil holes and correct preload tuning extend service life and reduce maintenance.\n\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969330430187,"sku":"864053","price":8469.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/d0605d38ed89f013710ad22874610d77.jpg?v=1773718922","url":"https:\/\/vxb.com\/products\/single-machined-caged-needle-roller-bearing-rna496","provider":"VXB Bearings","version":"1.0","type":"link"}