{"product_id":"single-machined-caged-needle-roller-rna4952-60-mm","title":"Single machined caged needle roller RNA49\/52: 60 mm I.D., 75 mm O.D., 22 mm width, high-carbon steel with oil holes, 1-row open metric unit for linear slide and shaft applications, high-speed","description":"Single machined caged RNA49\/52 needle roller 60×75×22\u003cbr\u003e\n✔️ High-carbon steel, open 1-row, oil holes, 60 mm × 75 mm × 22 mm\n\n\u003cp\u003eThis single machined caged needle roller (RNA49\/52) is a metric open-type unit in high-carbon steel with oil holes. It's built for linear slide units, shafts and compact machines where low profile and strong radial support are needed.\u003c\/p\u003e\n\n✅ Model RNA49\/52, RNA49 metric series\u003cbr\u003e\n✅ Type: machined caged, 1-row open design\u003cbr\u003e\n✅ Dimensions: I.D. 60 mm, O.D. 75 mm, Width 22 mm\u003cbr\u003e\n✅ Material: high-carbon steel; oil holes for lubrication\u003cbr\u003e\n✅ Load ratings: Dynamic 47100 N, Static 85100 N\u003cbr\u003e\n✅ Max speed 6500 rpm; rows: 1; enclosure: open\u003cbr\u003e\n✅ Weight 0.450 lb; UOM: each; SKU 862745\u003cbr\u003e\n\n\u003cp\u003e💡 What is a needle roller bearing used for in linear slide unit applications?\nNeedle roller bearings are handy when you need compact radial load support in tight assemblies.\n- Gives high radial load capacity while keeping a low profile for linear slide unit and shaft guides\n- A good alternative to a sealed ball bearing when clearance is limited or load demands exceed ball options\n- Performs well in oil-fed, open housings; oil holes help with lubrication and longer service life\u003c\/p\u003e","brand":"MRO","offers":[{"title":"Default Title","offer_id":47969412120811,"sku":"862745","price":97.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/ec4a2bc64cc4cb25af18b9e829323eae.jpg?v=1773712523","url":"https:\/\/vxb.com\/products\/single-machined-caged-needle-roller-rna4952-60-mm","provider":"VXB Bearings","version":"1.0","type":"link"}