{"id":476,"date":"2024-03-30T03:42:17","date_gmt":"2024-03-30T03:42:17","guid":{"rendered":"https:\/\/www.selfaligningballbearing.com\/?p=476"},"modified":"2024-03-30T03:42:17","modified_gmt":"2024-03-30T03:42:17","slug":"china-hot-selling-high-precision-457516mm-machine-tool-spindle-bearings-angular-contact-ball-bearing-7009ac-with-best-sales","status":"publish","type":"post","link":"https:\/\/www.selfaligningballbearing.com\/?p=476","title":{"rendered":"China Hot selling High Precision 45*75*16mm Machine Tool Spindle Bearings Angular Contact Ball Bearing 7009AC   with Best Sales"},"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>Angular Contact Ball Bearing<\/p>\n<p><\/b> <\/p>\n<p> <b>Basic Info.\u00a0<\/b> <\/p>\n<table border=\"1\" cellpadding=\"1\" cellspacing=\"1\">\n<tbody>\n<tr>\n<td>Model NO.<\/td>\n<td>GE 55 SX<\/td>\n<td>Separated<\/td>\n<td>Separated<\/td>\n<\/tr>\n<tr>\n<td>MOQ<\/td>\n<td>1PCS<\/td>\n<td>Quality<\/td>\n<td>Guaranteed<\/td>\n<\/tr>\n<tr>\n<td>Mainly Market<\/td>\n<td>America Europe Asia Africa<\/td>\n<td>Serive<\/td>\n<td>OEM<\/td>\n<\/tr>\n<tr>\n<td>Stock<\/td>\n<td>Rich Stocks<\/td>\n<td>Feature<\/td>\n<td>High Precision, Small Torque, Low Noise<\/td>\n<\/tr>\n<tr>\n<td>Transport Package<\/td>\n<td>Industrial Packing or as Per Requirement<\/td>\n<td>Specification<\/td>\n<td>GE 55 SX<\/td>\n<\/tr>\n<tr>\n<td>Trademark<\/td>\n<td>FOS Bearing or OEM<\/td>\n<td>Origin<\/td>\n<td>YANDIAN, ZheJiang <\/td>\n<\/tr>\n<tr>\n<td>HS Code<\/td>\n<td>8482200000<\/td>\n<td>Production Capacity<\/td>\n<td>7000PCS\/Month<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p> <b>Angular Contact Ball Bearing<\/b> <\/p>\n<p> <b>Knuckle-bearing is a spherical plain bearing, its sliding contact surface is an inner sphere and an outer sphere, which can rotate and swing at any Angle when moving, it is made of surface phosphating, blasting, insert pad, spraying and other special process processing methods. Joint bearing has the characteristics of large load capacity, impact resistance, corrosion resistance, wear resistance, self-aligning, good lubrication and so on.<\/b> <br \/> <b>Product\u00a0 Serie<\/b> <br \/> <b>Angular Contact Ball Bearing<\/b> <\/p>\n<p> \u00a0 <\/p>\n<p> <b>Production Process<\/b> <br \/> <b>Production Process<\/b> <\/p>\n<p> <b>Inspection<\/b> <br \/> <b>Our Advantage<\/b> <\/p>\n<p> <b>Package and shipment<\/b> <\/p>\n<p> <b>Company Profile<\/b> <\/p>\n<p> HangZhou Siruibo Bearing Technology Co., Ltd. is a company mainly engaged in manufacturing and selling outer spherical bearings. The registered capital is Five million. <\/p>\n<p> Since its establishment 20 years ago, the company is committed to\u00a0<b>Mounted Bearing Unit<\/b>\u00a0(maintenance-free bearings, engraving machine bearings, holding machine shaft Bearing, no-tillage machine bearing, fan bearing, high temperature bearing, zinc alloy bearing, food grade bearing unit) research and development.\u00a0With the most complete varieties\u00a0and best advanced manufacturing technology\u00a0in production of <b>Mounted Bearing Unit<\/b><b>, to be a reliable <\/b>enterprises, we welcome your cooperation. \u00a0Currently, our company produce 10 series of more than 260 varieties of outer spherical bearings and 13 different structural categories of outer spherical bearing special seats, all adopted \u00a0International standard design and manufacturing. Registered trademark &#8220;FOS&#8221; . <\/p>\n<p> Through the efforts and unremitting pursuit of all employees of the company, all products accepted by international standards. Over the years\u00a0of Expansion and technical transformation, we\u00a0developed into a\u00a0<b>Mounted Bearing Unit<\/b><b>\u00a0<\/b>with\u00a0large scale of professional manufacturers, for the bearing industry in China, has made a contribution to the development of Bearing. <\/p>\n<p> HangZhou Siruibo Bearing Technology Co., Ltd. has a production capacity of 1 million sets\/year, with an annual output value of 30 million yuan. We produce\u00a030 varieties\u00a0monthly , with\u00a045-60 days\u00a0lead time. <\/p>\n<p> The company has a perfect material and product quality inspection equipment, according to the strict scientific Quality assurance system, \u00a0to prove satisfactory to our customers. \u00a0Our products widely used in agricultural\u00a0Industry machinery, textile machinery and light industry, chemical industry, metallurgy, printing, food, transportation, coal, packaging and other industries and the introduction of machinery .Our products have exported to Europe, America and many countries and regions in South\u00a0east Asia. <\/p>\n<p> Exhibitions <\/p>\n<p> About us: <br \/>We are 1 manufactuer of bearing for more than 20 years. <br \/>Give us a chance, we will cooperate with our passion. <br \/>Our professional, reliable, experienced\u00a0 products and service can meet your request. <br \/> <b>Why choose us?\u00a0<\/b> <\/p>\n<p> <b>SAMPLES<\/b><br \/>1. Samples quantity: 1-10 PCS are available.\u00a0<br \/>2. Free samples: It depends on the Model No., material and quantity. Some of the bearings samples need client to pay samples charge and shipping cost.\u00a0<br \/>3. It&#8217;s better to start your order with Trade Assurance to get full protection for your samples order.\u00a0<\/p>\n<p><b>CUSTOMIZED<\/b><br \/>The customized LOGO or drawing is acceptable for us.\u00a0<\/p>\n<p><b>MOQ<\/b><br \/>1. MOQ: 10 PCS mix different standard bearings.\u00a0<br \/>2. MOQ: 3000 PCS customized your brand bearings.\u00a0<\/p>\n<p><b>OEM POLICY<\/b><br \/>1. We can printing your brand (logo, artwork)on the shield or laser engraving your brand on the shield.\u00a0<br \/>2. We can custom your packaging according to your design<br \/>3. All copyright own by clients and we promised don&#8217;t disclose any info.\u00a0<\/p>\n<p><b>SUPORT<\/b><br \/>Please visit our bearings website, we strongly encourge that you can communicate with us through email, thanks!\u00a0<br \/>We have all kinds of bearings, just tell me your item number and quantity, best price will be offered to you soon <br \/> The material of the bearings, precision rating, seals type, OEM service, etc, all of them we can make according to your requirement.\u00a0 <br \/> \u00a0 \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(\/(.*?):(.*)$\/))&amp;&amp;1\t  <\/p>\n<p>\n<p>\n<p>  <button>View More <i><\/i><\/button> <\/p>\n<p><table class=\"widefat\" id=\"add_new_publishing_attribute\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Contact Angle:<\/th>\n<td>15\u00b0<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Aligning:<\/th>\n<td>Non-Aligning Bearing<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Separated:<\/th>\n<td>Unseparated<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Rows Number:<\/th>\n<td>Single<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Load Direction:<\/th>\n<td>Radial Bearing<\/td>\n<\/tr>\n<tr>\n<th width=\"160\" class=\"th-label\">Material:<\/th>\n<td>Bearing Steel<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"attr-line\"><\/div>\n<table class=\"widefat\" id=\"add_new_publishing_attribute\">\n<tbody>\n<tr>\n<th width=\"160\" class=\"th-label\">Samples:<\/th>\n<td>\n<div class=\"sample-order-info\">\n<div class=\"info-text\">\n                                        <strong class=\"red\">US$ 1\/Piece<\/strong><br \/>\n                                        <span title=\"1 Piece(Min.Order)\">1 Piece(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-bearing10.webp\" alt=\"ball bearing\" width=\"800\" \/><\/p>\n<h3>What are the Challenges Associated with Noise Reduction in Ball Bearings?<\/h3>\n<p>Noise reduction in ball bearings is a crucial consideration, especially in applications where noise levels must be minimized for operational efficiency and user comfort. While ball bearings are designed to operate smoothly, there are several challenges associated with reducing noise in their operation:<\/p>\n<ul>\n<li>Vibration:<\/li>\n<\/ul>\n<p>Vibration generated by the movement of rolling elements and raceways can lead to noise. Even minor irregularities in bearing components or the mounting system can cause vibration that translates into audible noise.<\/p>\n<ul>\n<li>Bearing Type and Design:<\/li>\n<\/ul>\n<p>The type and design of the ball bearing can impact noise generation. For example, deep groove ball bearings are known for their quiet operation, while angular contact bearings can generate more noise due to their higher contact angles.<\/p>\n<ul>\n<li>Lubrication:<\/li>\n<\/ul>\n<p>Improper or inadequate lubrication can result in increased friction and wear, leading to noise. Choosing the right lubricant and maintaining proper lubrication levels are essential for reducing noise in ball bearings.<\/p>\n<ul>\n<li>Bearing Clearance and Preload:<\/li>\n<\/ul>\n<p>Incorrect clearance or preload settings can lead to noise issues. Excessive clearance or inadequate preload can cause the rolling elements to impact the raceways, resulting in noise during rotation.<\/p>\n<ul>\n<li>Material and Manufacturing Quality:<\/li>\n<\/ul>\n<p>The quality of materials and manufacturing processes can affect noise levels. Inconsistent or low-quality materials, improper heat treatment, or manufacturing defects can lead to noise generation during operation.<\/p>\n<ul>\n<li>Surface Finish:<\/li>\n<\/ul>\n<p>The surface finish of the rolling elements and raceways can impact noise. Rough surfaces can generate more noise due to increased friction and potential irregularities.<\/p>\n<ul>\n<li>Sealing and Shielding:<\/li>\n<\/ul>\n<p>Seals and shields that protect bearings can influence noise levels. While they are necessary for contamination prevention, they can also cause additional friction and generate noise.<\/p>\n<ul>\n<li>Operating Conditions:<\/li>\n<\/ul>\n<p>External factors such as temperature, speed, and load can influence noise levels. High speeds or heavy loads can amplify noise due to increased stress on the bearing components.<\/p>\n<ul>\n<li>Wear and Deterioration:<\/li>\n<\/ul>\n<p>As ball bearings wear over time, noise levels can increase. Worn components or inadequate lubrication can lead to more significant noise issues as the bearing operates.<\/p>\n<p>To address these challenges and reduce noise in ball bearings, manufacturers and engineers employ various techniques, such as optimizing design, selecting suitable bearing types, using proper lubrication, maintaining accurate preload settings, and ensuring high-quality materials and manufacturing processes. Noise reduction efforts are essential to improve overall product quality, meet noise regulations, and enhance user experience in various applications.<\/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-bearing3.webp\" alt=\"ball bearing\" width=\"800\" \/><\/p>\n<h3>How do Ball Bearings Differ from Other Types of Bearings like Roller Bearings?<\/h3>\n<p>Ball bearings and roller bearings are two common types of rolling-element bearings, each with distinct designs and characteristics. Here&#8217;s a comparison of ball bearings and roller bearings:<\/p>\n<ul>\n<li>Design:<\/li>\n<\/ul>\n<p><b>Ball Bearings:<\/b> Ball bearings use spherical balls to separate and reduce friction between the bearing&#8217;s inner and outer rings. The balls enable rolling motion and smooth contact, minimizing friction.<\/p>\n<p><b>Roller Bearings:<\/b> Roller bearings, as the name suggests, use cylindrical or tapered rollers instead of balls. These rollers have larger contact areas, distributing loads over a broader surface.<\/p>\n<ul>\n<li>Friction and Efficiency:<\/li>\n<\/ul>\n<p><b>Ball Bearings:<\/b> Due to the point contact between the balls and the rings, ball bearings have lower friction and are more efficient at high speeds.<\/p>\n<p><b>Roller Bearings:<\/b> Roller bearings have a larger contact area, resulting in slightly higher friction compared to ball bearings. They are more suitable for heavy-load applications where efficiency is prioritized over high speeds.<\/p>\n<ul>\n<li>Load Capacity:<\/li>\n<\/ul>\n<p><b>Ball Bearings:<\/b> Ball bearings excel at handling light to moderate loads in both radial and axial directions. They are commonly used in applications where smooth rotation and low friction are important.<\/p>\n<p><b>Roller Bearings:<\/b> Roller bearings have a higher load-carrying capacity than ball bearings. They can support heavier radial and axial loads and are preferred for applications with significant loads or impact forces.<\/p>\n<ul>\n<li>Variability:<\/li>\n<\/ul>\n<p><b>Ball Bearings:<\/b> Ball bearings come in various designs, including deep groove, angular contact, and thrust ball bearings, each suitable for different applications.<\/p>\n<p><b>Roller Bearings:<\/b> Roller bearings have diverse types, including cylindrical, spherical, tapered, and needle roller bearings, each optimized for specific load and motion requirements.<\/p>\n<ul>\n<li>Speed Capability:<\/li>\n<\/ul>\n<p><b>Ball Bearings:<\/b> The reduced friction in ball bearings makes them suitable for high-speed applications, such as electric motors and precision machinery.<\/p>\n<p><b>Roller Bearings:<\/b> Roller bearings can handle higher loads but are generally better suited for moderate to low speeds due to slightly higher friction.<\/p>\n<ul>\n<li>Applications:<\/li>\n<\/ul>\n<p><b>Ball Bearings:<\/b> Ball bearings are used in applications where smooth motion, low friction, and moderate loads are essential, such as electric fans, bicycles, and some automotive components.<\/p>\n<p><b>Roller Bearings:<\/b> Roller bearings find applications in heavy machinery, construction equipment, automotive transmissions, and conveyor systems, where heavier loads and durability are crucial.<\/p>\n<p>In summary, ball bearings and roller bearings differ in their design, friction characteristics, load capacities, speed capabilities, and applications. The choice between them depends on the specific requirements of the machinery and the type of loads and forces involved.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/bushing_bearing\/bushing_bearing_l1.webp\" alt=\"China Hot selling High Precision 45*75*16mm Machine Tool Spindle Bearings Angular Contact Ball Bearing 7009AC   with Best Sales\"><img decoding=\"async\" src=\"https:\/\/img.hzpt.com\/img\/bushing_bearing\/bushing_bearing_l2.webp\" alt=\"China Hot selling High Precision 45*75*16mm Machine Tool Spindle Bearings Angular Contact Ball Bearing 7009AC   with Best Sales\"><br \/>editor by CX 2024-03-30<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Description Angular Contact Ball Bearing Basic Info.\u00a0 Model NO. GE 55 SX Separated Separated MOQ 1PCS Quality Guaranteed Mainly Market America Europe Asia Africa Serive OEM Stock Rich Stocks Feature High Precision, Small Torque, Low Noise Transport Package Industrial Packing or as Per Requirement Specification GE 55 SX Trademark FOS Bearing or OEM Origin [&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":[76,77,277,75,24,279,55,105,27,57,32,108,280,61,320,38,109,80,81,113,114,286,287,91,217,290],"class_list":["post-476","post","type-post","status-publish","format-standard","hentry","category-selfaligningballbearing","tag-angular-bearing","tag-angular-contact-ball-bearing","tag-angular-contact-ball-spindle-bearing","tag-angular-contact-bearing","tag-ball-bearing","tag-ball-bearing-tool","tag-ball-bearings-bearing","tag-ball-machine","tag-bearing","tag-bearing-bearings","tag-bearing-china","tag-bearing-machine","tag-bearing-tool","tag-bearings-bearing-bearing","tag-best-bearings","tag-china-bearing-bearing","tag-china-machine","tag-contact-bearing","tag-high-bearing","tag-machine","tag-machine-ball-bearing","tag-machine-tool-bearing","tag-machine-tool-spindle","tag-precision-bearing","tag-sales-bearing","tag-spindle-bearing"],"_links":{"self":[{"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=\/wp\/v2\/posts\/476","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=476"}],"version-history":[{"count":0,"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=\/wp\/v2\/posts\/476\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.selfaligningballbearing.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}