{"id":588,"date":"2024-05-06T02:14:32","date_gmt":"2024-05-06T02:14:32","guid":{"rendered":"https:\/\/www.selfaligningballbearing.com\/?p=588"},"modified":"2024-05-06T02:14:32","modified_gmt":"2024-05-06T02:14:32","slug":"china-standard-sy465-factory-supply-single-row-ball-type-slewing-bearings-with-external-gear-wholesaler","status":"publish","type":"post","link":"https:\/\/www.selfaligningballbearing.com\/?p=588","title":{"rendered":"China Standard Sy465 Factory Supply Single Row Ball Type Slewing Bearings with External Gear   wholesaler"},"content":{"rendered":"<div class=\"et_pb_column et_pb_column_3_4 et_pb_column_0_tb_body  et_pb_css_mix_blend_mode_passthrough\">\n<div class=\"et_pb_module et_pb_post_content et_pb_post_content_0_tb_body\">\n<p><h2>Product Description<\/h2>\n<p>\n<p>     <b>1.\u00a0Product\u00a0Description<\/b> <br \/>\u00a0 <\/p>\n<p>\n<p>\n<table>\n<tbody>\n<tr>\n<td><b>Material<\/b><\/td>\n<td colspan=\"3\">42CrMo or 50Mn<\/td>\n<\/tr>\n<tr>\n<td><b>Delivery Time<\/b><\/td>\n<td colspan=\"3\">15 Days<\/td>\n<\/tr>\n<tr>\n<td><b>Transport<\/b><\/td>\n<td colspan=\"3\">By sea, by air, by railway, by express<\/td>\n<\/tr>\n<tr>\n<td><b>Warranty Period<\/b><\/td>\n<td colspan=\"3\">18 Months<\/td>\n<\/tr>\n<tr>\n<td><b>Package<\/b><\/td>\n<td colspan=\"3\">Wooden Box<\/td>\n<\/tr>\n<tr>\n<td><b>Payment<\/b><\/td>\n<td colspan=\"3\">T\/T\u00a0,\u00a0Western Union, Paypal<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n<p>\n<p><b>2. Product show<\/b> <\/p>\n<p><strong><\/strong> <\/p>\n<p><b>3.\u00a0Company profile<\/b> <\/p>\n<p>HangZhou King Slewing Bearing Technology Co., Ltd. is a\u00a0specialized manufacturer and exporter for excavator and crane slewing bearings. The company occupies the workshop area of 6,000m<sup>2<\/sup>, offering a\u00a0variety of models which can meet your various demands. We own a\u00a0specialized team in R&amp;D and manufacturing the slewing bearing for many years. We can make more than 1000 models of slewing bearings to match famous excavator and crane brands, such as ,\u00a0HITACHI, KOBELCO, HYUNDAI, VOLVO, DOOSAN, LIE HERR, DAEWOO, JCB,CASE, SUMITOMO, KATO, etc.<\/p>\n<p>We have strong production facilities and complete process for making slewing bearings, such as\u00a0\u00a0CNC machines ,\u00a0vertical lathes, gear hobbing machines, gear shaping machines, hole drilling machines, quenching equipment, vertical grinding machines, turning machines, etc. We adhere to ISO9000 quality system management standards and strictly execute the mechanical standard of the domestic and international standards of the products.<br \/>Our products are supplied for the following brands: <\/p>\n<p><strong>4. Our slewing rings can match with more than 1000 excavator models.\u00a0<\/strong> <\/p>\n<p><strong>5. Excavator part numbers as below:<\/strong> <br \/>\u00a0 <\/p>\n<p>\n<p> \u00a0 <\/p>\n<p>\n<p>\n<table>\n<tbody>\n<tr>\n<td colspan=\"4\"><strong>Excavator Slewing Ring Replacement\u00a0<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Excavator model number<\/strong><\/td>\n<td><strong>Part number<\/strong><\/td>\n<td><strong>Excavator model number<\/strong><\/td>\n<td><strong>Part number<\/strong><\/td>\n<\/tr>\n<tr>\n<td>SY 130\u00a0\u00a0<\/td>\n<td>J2C.4.3<\/td>\n<td>SY\u00a0230C<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>SY135 C\u00a0<\/td>\n<td>\u00a0<\/td>\n<td>SY235C<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<tr>\n<td>SY 200<\/td>\n<td>\u00a0<\/td>\n<td>SY 365C<\/td>\n<td>13484728<\/td>\n<\/tr>\n<tr>\n<td>SY210\u00a0<\/td>\n<td>\u00a0<\/td>\n<td>SY 365C<\/td>\n<td>B22990057156<\/td>\n<\/tr>\n<tr>\n<td>SY215C<\/td>\n<td>11841739<\/td>\n<td>SCC550\u00a0<\/td>\n<td>10942045<\/td>\n<\/tr>\n<tr>\n<td>SY\u00a0230<\/td>\n<td>\u00a0<\/td>\n<td>SY850C<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><p><strong>\u00a0<\/strong><strong>6. Our machine tools<\/p>\n<p><\/strong> <\/p>\n<p><b>7. Packaging by wooden box<\/p>\n<p><\/b><\/p>\n<p><b>8. Transportation way: By sea\/ air\/ rail\/ road\/ TNT\/DHL\/UPS\/Fedex,ect.\u00a0<\/b> <\/p>\n<p><b>9. Contact information<\/b> <\/p>\n<p>Company: HangZhou King Slewing Bearing Technology Co.,Ltd<br \/> Address: CZPT Xinzhan CZPT Science and Technology Park, Xinzhan District, HangZhou, ZheJiang Province \t\/* January 22, 2571 19:08:37 *\/!function(){function s(e,r){var a,o={};try{e&amp;&amp;e.split(&#8220;,&#8221;).forEach(function(e,t){e&amp;&amp;(a=e.match(\/(.*?):(.*)$\/))&amp;&amp;1\t <\/p>\n<p>\n<p>\n<p>  <button>View More <i><\/i><\/button> <\/p>\n<p><table class=\"widefat\" id=\"add_new_publishing_attribute\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Standard or Nonstandard:<\/th>\n<td>Standard<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Sealing Gland:<\/th>\n<td>50mn\/42CrMo<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Rolling-Element Number:<\/th>\n<td>Double-Row<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Roller Type:<\/th>\n<td>Straight Raceway<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Material:<\/th>\n<td>Alloy<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Type:<\/th>\n<td>External Gear<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"attr-line\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Samples:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                            <strong class=\"red\">US$ 800\/Set<\/strong><br \/>\n                                            <span title=\"1 Set(Min.Order)\">1 Set(Min.Order)<\/span>\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><br \/>\n                                                                                    <i class=\"ob-icon icon-product\"><\/i>Request Sample\n                                                                            <\/div>\n<div class=\"sample-order-desc\"><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Customization:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                            Available\n                                        <\/div>\n<p>                                        <span class=\"gap\">|<\/span><\/p>\n<p>                                            <i class=\"ob-icon icon-fill\"><\/i>Customized Request<\/p><\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/table>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/ball%20bearing\/ball-bearing1.webp\" alt=\"ball bearing\" width=\"800\" \/><\/p>\n<h3>How does Preload Affect the Performance and Efficiency of Ball Bearings?<\/h3>\n<p>Preload is a crucial factor in ball bearing design that significantly impacts the performance, efficiency, and overall behavior of the bearings in various applications. Preload refers to the intentional axial force applied to the bearing&#8217;s rolling elements before it is mounted. This force eliminates internal clearance and creates contact between the rolling elements and the raceways. Here&#8217;s how preload affects ball bearing performance:<\/p>\n<ul>\n<li>Reduction of Internal Clearance:<\/li>\n<\/ul>\n<p>Applying preload reduces the internal clearance between the rolling elements and the raceways. This eliminates play within the bearing, ensuring that the rolling elements are in constant contact with the raceways. This reduced internal clearance enhances precision and reduces vibrations during operation.<\/p>\n<ul>\n<li>Increased Stiffness:<\/li>\n<\/ul>\n<p>Preloaded bearings are stiffer due to the elimination of internal clearance. This increased stiffness improves the bearing&#8217;s ability to handle axial and radial loads with higher accuracy and minimal deflection.<\/p>\n<ul>\n<li>Minimized Axial Play:<\/li>\n<\/ul>\n<p>Preload minimizes or eliminates axial play within the bearing. This is especially important in applications where axial movement needs to be minimized, such as machine tool spindles and precision instruments.<\/p>\n<ul>\n<li>Enhanced Rigidity:<\/li>\n<\/ul>\n<p>The stiffness resulting from preload enhances the bearing&#8217;s rigidity, making it less susceptible to deformation under load. This is critical for maintaining precision and accuracy in applications that require minimal deflection.<\/p>\n<ul>\n<li>Reduction in Ball Slippage:<\/li>\n<\/ul>\n<p>Preload reduces the likelihood of ball slippage within the bearing, ensuring consistent contact between the rolling elements and the raceways. This leads to improved efficiency and better load distribution.<\/p>\n<ul>\n<li>Improved Running Accuracy:<\/li>\n<\/ul>\n<p>Preloading enhances the running accuracy of the bearing, ensuring that it maintains precise rotational characteristics even under varying loads and speeds. This is essential for applications requiring high accuracy and repeatability.<\/p>\n<ul>\n<li>Optimized Performance at High Speeds:<\/li>\n<\/ul>\n<p>Preload helps prevent skidding and slipping of the rolling elements during high-speed operation. This ensures that the bearing remains stable, reducing the risk of noise, vibration, and premature wear.<\/p>\n<ul>\n<li>Impact on Friction and Heat Generation:<\/li>\n<\/ul>\n<p>While preload reduces internal clearance and friction, excessive preload can lead to higher friction and increased heat generation. A balance must be struck between optimal preload and minimizing friction-related issues.<\/p>\n<ul>\n<li>Application-Specific Considerations:<\/li>\n<\/ul>\n<p>The appropriate amount of preload depends on the application&#8217;s requirements, such as load, speed, accuracy, and operating conditions. Over-preloading can lead to increased stress and premature bearing failure, while under-preloading may result in inadequate rigidity and reduced performance.<\/p>\n<p>Overall, preload plays a critical role in optimizing the performance, accuracy, and efficiency of ball bearings. Engineers must carefully determine the right preload level for their specific applications to achieve the desired performance characteristics and avoid potential issues related to overloading or inadequate rigidity.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/ball%20bearing\/ball-bearing8.webp\" alt=\"ball bearing\" width=\"800\" \/><\/p>\n<h3>How do Miniature Ball Bearings Differ from Standard-sized Ones, and Where are They Commonly Used?<\/h3>\n<p>Miniature ball bearings, as the name suggests, are smaller in size compared to standard-sized ball bearings. They have distinct characteristics and are designed to meet the unique requirements of applications that demand compactness, precision, and efficient rotation in confined spaces. Here&#8217;s how miniature ball bearings differ from standard-sized ones and where they are commonly used:<\/p>\n<ul>\n<li>Size:<\/li>\n<\/ul>\n<p>The most noticeable difference is their size. Miniature ball bearings typically have outer diameters ranging from a few millimeters to around 30 millimeters, while standard-sized ball bearings have larger dimensions suitable for heavier loads and higher speeds.<\/p>\n<ul>\n<li>Load Capacity:<\/li>\n<\/ul>\n<p>Due to their smaller size, miniature ball bearings have lower load-carrying capacities compared to standard-sized bearings. They are designed for light to moderate loads and are often used in applications where precision and compactness are prioritized over heavy load support.<\/p>\n<ul>\n<li>Precision:<\/li>\n<\/ul>\n<p>Miniature ball bearings are known for their high precision and accuracy. They are manufactured to tighter tolerances, making them suitable for applications requiring precise motion control and low levels of vibration.<\/p>\n<ul>\n<li>Speed:<\/li>\n<\/ul>\n<p>Miniature ball bearings can achieve higher speeds than standard-sized bearings due to their smaller size and lower mass. This makes them ideal for applications involving high-speed rotation.<\/p>\n<ul>\n<li>Friction and Efficiency:<\/li>\n<\/ul>\n<p>Miniature ball bearings generally have lower friction due to their smaller contact area. This contributes to higher efficiency and reduced heat generation in applications that require smooth and efficient motion.<\/p>\n<ul>\n<li>Applications:<\/li>\n<\/ul>\n<p>Miniature ball bearings find applications in various industries and sectors:<\/p>\n<ul>\n<li>Electronics and Consumer Devices:<\/li>\n<\/ul>\n<p>They are used in small motors, computer disk drives, printers, and miniature fans, where space is limited but precise motion is essential.<\/p>\n<ul>\n<li>Medical and Dental Equipment:<\/li>\n<\/ul>\n<p>Miniature bearings are used in medical devices such as surgical instruments, dental handpieces, and diagnostic equipment due to their precision and compactness.<\/p>\n<ul>\n<li>Robotics and Automation:<\/li>\n<\/ul>\n<p>Miniature ball bearings are integral to robotic arms, miniature conveyors, and automation systems, enabling precise movement in confined spaces.<\/p>\n<ul>\n<li>Aerospace and Defense:<\/li>\n<\/ul>\n<p>They are used in applications like UAVs (drones), aerospace actuators, and satellite components where size and weight constraints are critical.<\/p>\n<ul>\n<li>Optics and Instrumentation:<\/li>\n<\/ul>\n<p>Miniature bearings play a role in optical instruments, cameras, and measuring devices, providing smooth rotation and accurate positioning.<\/p>\n<p>Overall, miniature ball bearings are specialized components designed for applications where space, precision, and efficient rotation are paramount. Their compactness and high precision make them crucial in various industries requiring reliable motion control in limited spaces.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.jiansujichilun.com\/img\/ball%20bearing\/ball-bearing6.webp\" alt=\"ball bearing\" width=\"800\" \/><\/p>\n<h3>What Factors should be Considered when Selecting a Ball Bearing for a Particular Application?<\/h3>\n<p>Selecting the right ball bearing for a specific application involves careful consideration of various factors to ensure optimal performance, longevity, and reliability. Here are the key factors that should be taken into account:<\/p>\n<ul>\n<li>Load Type and Magnitude:<\/li>\n<\/ul>\n<p>Determine the type of load (radial, axial, or combined) and the magnitude of the load that the bearing will need to support. Choose a bearing with the appropriate load-carrying capacity to ensure reliable operation.<\/p>\n<ul>\n<li>Speed and Operating Conditions:<\/li>\n<\/ul>\n<p>Consider the rotational speed of the application and the operating conditions, such as temperature, humidity, and exposure to contaminants. Different bearing types and materials are suited for varying speeds and environments.<\/p>\n<ul>\n<li>Accuracy and Precision:<\/li>\n<\/ul>\n<p>For applications requiring high accuracy and precision, such as machine tool spindles or optical instruments, choose high-precision bearings that can maintain tight tolerances and minimize runout.<\/p>\n<ul>\n<li>Space Limitations:<\/li>\n<\/ul>\n<p>If the application has limited space, choose miniature or compact ball bearings that can fit within the available dimensions without compromising performance.<\/p>\n<ul>\n<li>Thrust and Radial Loads:<\/li>\n<\/ul>\n<p>Determine whether the application requires predominantly thrust or radial load support. Choose the appropriate type of ball bearing (thrust, radial, or angular contact) based on the primary load direction.<\/p>\n<ul>\n<li>Alignment and Misalignment:<\/li>\n<\/ul>\n<p>If the application experiences misalignment between the shaft and housing, consider self-aligning ball bearings that can accommodate angular misalignment.<\/p>\n<ul>\n<li>Mounting and Installation:<\/li>\n<\/ul>\n<p>Consider the ease of mounting and dismounting the bearing. Some applications may benefit from features like flanges or snap rings for secure installation.<\/p>\n<ul>\n<li>Lubrication and Maintenance:<\/li>\n<\/ul>\n<p>Choose a bearing with appropriate lubrication options based on the application&#8217;s speed and temperature range. Consider whether seals or shields are necessary to protect the bearing from contaminants.<\/p>\n<ul>\n<li>Environmental Conditions:<\/li>\n<\/ul>\n<p>Factor in the operating environment, including exposure to corrosive substances, chemicals, water, or dust. Choose materials and coatings that can withstand the specific environmental challenges.<\/p>\n<ul>\n<li>Bearing Material:<\/li>\n<\/ul>\n<p>Select a bearing material that suits the application&#8217;s requirements. Common materials include stainless steel for corrosion resistance and high-carbon chrome steel for general applications.<\/p>\n<ul>\n<li>Bearing Arrangement:<\/li>\n<\/ul>\n<p>Consider whether a single-row, double-row, or multiple bearings in a specific arrangement are needed to accommodate the loads and moments present in the application.<\/p>\n<p>By carefully evaluating these factors, engineers and designers can choose the most suitable ball bearing that aligns with the specific demands of the application, ensuring optimal performance, durability, and overall operational efficiency.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/bushing_bearing\/bushing_bearing_l1.webp\" alt=\"China Standard Sy465 Factory Supply Single Row Ball Type Slewing Bearings with External Gear   wholesaler\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/bushing_bearing\/bushing_bearing_l2.webp\" alt=\"China Standard Sy465 Factory Supply Single Row Ball Type Slewing Bearings with External Gear   wholesaler\"><br \/>editor by CX 2024-05-06<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Description 1.\u00a0Product\u00a0Description \u00a0 Material 42CrMo or 50Mn Delivery Time 15 Days Transport By sea, by air, by railway, by express Warranty Period 18 Months Package Wooden Box Payment T\/T\u00a0,\u00a0Western Union, Paypal 2. Product show 3.\u00a0Company profile HangZhou King Slewing Bearing Technology Co., Ltd. is a\u00a0specialized manufacturer and exporter for excavator and crane slewing bearings. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[1303,640,648,1214],"class_list":["post-588","post","type-post","status-publish","format-standard","hentry","category-selfaligningballbearing","tag-bearings-supply","tag-gear","tag-slewing-gear","tag-standard-gear"],"_links":{"self":[{"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=\/wp\/v2\/posts\/588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=588"}],"version-history":[{"count":0,"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=\/wp\/v2\/posts\/588\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}