The 6407 is a heavyweight specialist in our deep groove ball bearing catalog, specifically engineered for the most demanding mining and heavy industrial sectors. Unlike standard series, the 64 series features an ultra-robust design with significantly larger rolling elements, allowing it to absorb extreme radial forces and shock loads that would crush smaller bearings. This makes it an essential component for stone crushers, oil-field pumping units, and heavy-duty gearboxes where downtime is incredibly costly. The material is a premium-grade, through-hardened chrome steel that ensures maximum fracture toughness and wear resistance. Despite its size, the 6407 is precision-ground to maintain smooth rotation and minimize heat generation, which is critical for preventing thermal expansion in large industrial shafts. We offer this model with various internal clearances to accommodate different operating temperatures. The heavy-duty cage is designed for high-stress cycles, providing stability and quiet operation even under maximum load. By choosing the 6407, you are ensuring your heavy machinery has the strength required for 24\/7 operation in the harshest environments on earth.<\/p>","protected":false},"excerpt":{"rendered":"
1, Trade Mark: LUVIVO 2, Country Of Origin: CHINA 3, Seal: RS\/ZZ\/NSL\/RZ 4, Precision: P0\/P6\/P5\/P4 5, Vibration: V1\/V2\/V3\/V4 6, Noise: Z1\/Z2\/Z3\/Z4 7, Material: GCr15<\/p>","protected":false},"featured_media":2653,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[35],"product_tag":[137,138,139,140],"class_list":{"0":"post-2354","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","7":"product_tag-137","8":"product_tag-6407-bearing","9":"product_tag-large-ball-bearing","10":"product_tag-mining-spare-parts","12":"first","13":"instock","14":"shipping-taxable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product\/2354","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=2354"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/media\/2653"}],"wp:attachment":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/media?parent=2354"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2354"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2354"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2354"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}