{"product_id":"qj-318-n2ma-c4b20","title":"QJ 318 N2MA\/C4B20","description":"QJ 318 N2MA\/C4B20 – Four-point bearing for axial load absorption on both sides in a compact design\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eQuality that safeguards processes\u003c\/strong\u003e\u003cbr\u003e The single-row four-point contact bearing accommodates axial loads in both directions and can carry limited radial forces, thus replacing a bearing pair in many applications and saving axial installation space. This design enables defined axial guidance and smooth, uniform running, ensuring consistent results under varying operating conditions.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eDesign and manufacturing quality\u003c\/strong\u003e \u003cbr\u003eGothic-arch raceways create four contact points under axial load, distributing forces over a large contact zone. The design also features a groove and two recesses (N2) for axial retention, simplifying assembly and ensuring reliable function. The split inner ring allows for a high ball count and facilitates handling, while precise cage guidance and finely machined raceways reduce friction and heat generation. However, the angular adjustability is limited, necessitating precise alignment.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eConvincing in everyday life\u003c\/strong\u003e\u003cbr\u003e In practice, this design ensures secure axial positioning on both sides and stable temperature and vibration levels, enabling compact, space-saving designs. However, for higher pure radial loads, other bearing designs are more suitable, or a combined bearing concept is chosen.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eSummary\u003c\/strong\u003e \u003cbr\u003eIt is compact, axially load-bearing in both directions and runs smoothly, ensuring stable processes and reliable results in continuous operation.","brand":"SKF","offers":[{"title":"Default Title","offer_id":53531840119124,"sku":"QJ 318 N2MA\/C4B20","price":0.0,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/metabearings-shop.com\/en\/products\/qj-318-n2ma-c4b20","provider":"Meta Bearings","version":"1.0","type":"link"}