The 71900 71905 series bridges the gap between the high-speed capability of the 718 series and the load capacity of the 70 series. These thin-section angular contact ball bearings are specifically designed for high-speed spindles where a high degree of rigidity is required. The 719 series features a larger ball complement than the 718 series, providing increased stiffness and load ratings while remaining significantly more compact than standard spindle bearings. This makes them ideal for machining centers that require both high-speed finishing and moderate-duty milling capabilities. Our 719 series bearings are manufactured using high-purity GCr15 steel, ensuring excellent fatigue life and surface finish on the raceways. We offer these bearings with various contact angles and preload settings to optimize them for different spindle configurations. The use of high-performance phenolic resin cages ensures quiet operation and low heat buildup even at speeds exceeding 30,000 RPM. Each unit is rigorously tested for rotational consistency and axial runout. Whether used in high-speed wood carving machines or precision metalworking spindles, our 719 series bearings provide the stability and accuracy needed for high-performance motion control.<\/p>","protected":false},"excerpt":{"rendered":"
1, Trade Mark: LUVIVO 2, Country Of Origin: CHINA 3, Precision: P0\/P6\/P5\/P4 4, Material: GCr15 5, Cage: Iron\/Nylon\/Copper hub 5, Noise: Z1\/Z2\/Z3\/Z4 6, Vibration: V1\/V2\/V3\/V4 7, Clarance: C1\/C2\/C0\/C3\/C4<\/p>","protected":false},"featured_media":2437,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[35],"product_tag":[194,191,192,180,193],"class_list":{"0":"post-2365","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","7":"product_tag-719-series","8":"product_tag-191","9":"product_tag-192","10":"product_tag-cnc-bearing","11":"product_tag-precise-spindle-part","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product\/2365","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=2365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/media\/2437"}],"wp:attachment":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/media?parent=2365"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2365"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2365"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}