The 22218 and 22220 series spherical roller bearings are engineered for the extreme environments found in steel mills, paper factories, and large-scale industrial pumps. These bearings are built to handle massive radial loads and significant impact forces that occur during the heavy-duty rolling and crushing processes. The internal geometry of the 22218\/22220 is optimized for maximum surface contact, providing an exceptionally high dynamic load rating. We utilize vacuum-degassed chrome steel to minimize impurities, ensuring the bearing has the fracture toughness required to resist surface fatigue and flaking. To accommodate the thermal expansion of shafts in high-temperature environments, we offer these models with C3 and C4 internal clearances. The machined brass cage (EM\/MA) options provide superior vibration resistance and are ideal for the high-frequency cycles typical of industrial fans and vibrating screens. Every unit is meticulously inspected for radial runout and dimensional accuracy to ensure a perfect fit in large-scale industrial housings. By integrating these robust bearings into your heavy machinery, you significantly increase the interval between maintenance cycles, leading to higher factory throughput and reduced operational costs.<\/p>","protected":false},"excerpt":{"rendered":"
1, Trade Mark: LUVIVO 2, Country Of Origin: CHINA 3, Precision: P0\/P6 4, Material: GCr15 5, Hardness: 60-64HRC 6, Clarance: C0\/C3\/C4\/C5\/C6 7, Vibration: V1\/V2\/V3\/V4<\/p>","protected":false},"featured_media":2494,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[35],"product_tag":[230,231,233,232,228],"class_list":{"0":"post-2374","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","7":"product_tag-230","8":"product_tag-231","9":"product_tag-heavy-load-bearing","10":"product_tag-industrial-roller-bearing","11":"product_tag-spherical-roller-bearing","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product\/2374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/comments?post=2374"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/media\/2494"}],"wp:attachment":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/media?parent=2374"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2374"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2374"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}