{"id":2357,"date":"2026-04-11T01:47:00","date_gmt":"2026-04-11T01:47:00","guid":{"rendered":"https:\/\/luvivo.com\/product\/10-ru42-ru66-ru85-p4-precision-crossed-roller-bearing-for-robot-joints\/"},"modified":"2026-04-11T12:37:46","modified_gmt":"2026-04-11T12:37:46","slug":"10-ru42-ru66-ru85-p4-precision-crossed-roller-bearing-for-robot-joints","status":"publish","type":"product","link":"https:\/\/luvivo.com\/zh\/product\/10-ru42-ru66-ru85-p4-precision-crossed-roller-bearing-for-robot-joints\/","title":{"rendered":"10-RU42 RU66 RU85 P4 Precision Crossed Roller Bearing for Robot Joints"},"content":{"rendered":"<p>Our RU42-RU85 series crossed roller bearings are high-precision components specifically designed for the articulation joints of industrial and service robots. The RU series features an integrated inner and outer ring with pre-drilled mounting holes, which eliminates the need for complex housings and presser plates, greatly simplifying the installation process and reducing potential assembly errors. This series uses a 90-degree V-groove arrangement for the rollers, allowing a single bearing to handle radial, axial, and moment loads simultaneously with exceptional rigidity. Manufactured to P5, P4, and P2 precision grades, these bearings ensure sub-micron runout accuracy, which is vital for the positioning precision of robotic arms. The compact design significantly reduces the weight and volume of robot joints, enabling faster and more agile movement. Each RU bearing is meticulously inspected for rotational consistency and stiffness. For manufacturers of CNC rotary tables and high-precision surveillance equipment, the RU42-RU85 range provides the high-torque, zero-clearance performance needed for next-generation automated systems.<\/p>","protected":false},"excerpt":{"rendered":"<p>1, Trade Mark: LUVIVO 2, Country Of Origin: CHINA 3, Precision: P5\/P4\/P2 4, Material: GCr15 5, Hardness: 60-64HRC 5, OD: Small and Medium-Sized (60-115mm)<\/p>","protected":false},"featured_media":2664,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[35],"product_tag":[155,154,151,152,153],"class_list":{"0":"post-2357","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","7":"product_tag-cross-roller-bearing","8":"product_tag-robot-joint-bearing","9":"product_tag-ru42","10":"product_tag-ru66","11":"product_tag-ru85","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product\/2357","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=2357"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/media\/2664"}],"wp:attachment":[{"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/media?parent=2357"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_brand?post=2357"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_cat?post=2357"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/luvivo.com\/zh\/wp-json\/wp\/v2\/product_tag?post=2357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}