{"product_id":"nk55-25-d-xl","title":"NK55\/25-D-XL","description":"NK55\/25-D-XL – Needle bearing for precise, space-saving shaft guidance\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eQuality that safeguards processes\u003c\/strong\u003e\u003cbr\u003e With their linear contact between roller and raceway, needle roller bearings achieve high radial load capacity in an extremely compact design. Friction remains low, reducing operating temperature and energy consumption. The precise guidance of the rollers ensures smooth running and reproducible results.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eDesign and manufacturing quality\u003c\/strong\u003e \u003cbr\u003eThe design relies on the linear contact of slim rollers, optimized profiling for edge relief, and precise cage guidance. Versions in the NK\/RNA series utilize the hardened and precision-machined shaft as the inner raceway, eliminating the need for an inner ring and further reducing the overall height. Alternatively, versions with an inner ring are available for applications requiring specific fit ratios. The cage is made of sheet steel, which stabilizes the roller guidance and limits friction peaks.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eConvincing in everyday life\u003c\/strong\u003e\u003cbr\u003e In operation, this results in high load-bearing capacity with a compact design and consistent vibration and temperature levels. Easy-to-assemble designs and suitable lubrication concepts help reduce downtime. Precise fits and carefully machined seating surfaces are essential for consistently stable performance.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eSummary\u003c\/strong\u003e \u003cbr\u003eSlim, load-bearing and low-friction – for stable processes under radially dominant loads.","brand":"FAG","offers":[{"title":"Default Title","offer_id":53637805244756,"sku":"NK55\/25-D-XL","price":0.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/metabearings-shop.com\/en\/products\/nk55-25-d-xl","provider":"Meta Bearings","version":"1.0","type":"link"}