{"title":"Bearings","description":"\u003cp\u003e\u003cspan\u003eAll dimensions shown relate to the inner diameter of the ball bearing. Typically two bearings are needed for each lead screws (axis). If a three axis machine is being built, six bearings will be needed. The ball bearing size will depend on the lead screw diameter. The lead screw diameter must match the inner diameter of the ball bearing. For linear motion, 5\/16\" ball bearings are used.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"bearing-3125-standardbearing","title":"5\/16\" Bearings","description":"\u003cp\u003eThese are typical skate bearings that we use for our linear slide rail bearings.    This package contains bearings that are based on the common machine requirements. Specification: 5\/16\" inner diameter, approximately 1\/4\" thick, and the outside diameter is approximately 7\/8\". There is a single race of ball bearings. The shielding (side of the bearings keeping the ball bearings and grease inside the race) is steel.\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"5\/16\" Bearings 8 pack (One Axis Set)","offer_id":45875862732974,"sku":"77-phdh304","price":7.2,"currency_code":"USD","in_stock":true},{"title":"5\/16\" Bearings 24 pack Three Axes Set","offer_id":45875862765742,"sku":"78-phdh304","price":20.4,"currency_code":"USD","in_stock":true},{"title":"5\/16\" Bearings 30 pack (Three Axes and two for each 1\/2\" leadscrew)","offer_id":45875862798510,"sku":"81-phdh304","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/bearingforsale609zz.jpg?v=1730083858"},{"product_id":"bearing-v-groove-375","title":"V-Groove Bearings 3\/8 inch ID","description":"V-Groove Bearings 3\/8 inch ID    These are specialized bearings that are used in many linear motion systems. The v-groove bearings generally ride on a rail or track. Curious as to the application? Look at the \u003ca href=\"\/blackToe2x4v40.aspx\"\u003eblackToe system\u003c\/a\u003e. \u003ca href=\"\/Documents\/r2zzbybuildyourcnc.pdf\"\u003e Click here for the datasheet\u003c\/a\u003e. Also listed are screws that match the inside diameter of the bearing.","brand":"BuildYourCNC","offers":[{"title":"Single V-Groove Bearing","offer_id":45875862962350,"sku":"44","price":8.0,"currency_code":"USD","in_stock":true},{"title":"V-Groove Bearings 16 Pack","offer_id":45875862995118,"sku":"82","price":112.0,"currency_code":"USD","in_stock":true},{"title":"Screw: 3\/8\"-16 x 2\"","offer_id":45875863027886,"sku":"13","price":0.9,"currency_code":"USD","in_stock":true},{"title":"Screw: 3\/8\"-16 x 3\"","offer_id":45875863060654,"sku":"15","price":1.27,"currency_code":"USD","in_stock":true},{"title":"Nut: 3\/8\"-16","offer_id":45875863093422,"sku":"43","price":0.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/new_20v-groove_20200.jpg?v=1730083860"},{"product_id":"bearing-25-standardbearing","title":"Bearings - Position 1\/4\" Lead Screws","description":"\u003cp\u003eUse these bearings to stabilize your 1\/4\" lead screw next to the coupling. Two per axis is usually needed to secure the entire lead screw.    These bearings are 1\/4\" inside diameter. They are available in 6 packs.\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"Single 1\/4\" ID Bearing","offer_id":45875863126190,"sku":"37","price":1.5,"currency_code":"USD","in_stock":true},{"title":"1\/4\" ID Bearings 6-pack","offer_id":45875863158958,"sku":"83","price":8.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/bearing_201-4_20medium.jpg?v=1730083862"},{"product_id":"bearing-5-standardbearing","title":"Bearings - Position 1\/2\" Lead Screws","description":"Use these bearings to stabilize your 1\/2\" lead screw next to the coupling. Two per axis is usually needed to secure the entire lead screw.    \u003cp\u003eThese bearings feature the following specifications:\u003c\/p\u003e\u003cp\u003e- Number of races: 1 (single race containing ball bearings)\u003c\/p\u003e\u003cp\u003e- Inside Diameter:  1\/2\" (actual dimension 0.4975 inches or 12.63 mm)\u003c\/p\u003e\u003cp\u003e- Outside Diameter: 1.122 inches or 28.4988 mm\u003c\/p\u003e\u003cp\u003e- Thickness: .31 inches or 7.89 mm\u003c\/p\u003e\u003cp\u003e- Shield: May be either rubber or meal shielded.\u003c\/p\u003e\u003cp\u003eAlso available in 6 packs.\u003c\/p\u003e ","brand":"BuildYourCNC","offers":[{"title":"Single 1\/2\" ID Bearings","offer_id":45875863191726,"sku":"38","price":2.5,"currency_code":"USD","in_stock":true},{"title":"1\/2\" ID Bearings 6-pack","offer_id":45875863224494,"sku":"84","price":14.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/bearing_201-2_20medium.jpg?v=1730083864"},{"product_id":"bearing-375-standardbearing","title":"Bearings - Position 3\/8\" Lead Screws","description":"\u003cp\u003eThese bearings can be used for any shaft or screw that measures 3\/8\". We used these to allow 3\/8\" lead screws to be rotated.    Use these bearings to stabilize your 3\/8\" lead screw next to the coupling. Two of these bearings are typically used for each lead screw, one bearing at each end of each lead screw.    Inside diameter: 3\/8\"  Outside Diameter: 7\/8\"  Width: 9\/32\"\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"Single 3\/8\" ID Bearing","offer_id":45875863257262,"sku":"46","price":2.6,"currency_code":"USD","in_stock":true},{"title":"3\/8\" ID Bearings 6-pack","offer_id":45875863290030,"sku":"85","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/bearing3-8.jpg?v=1730083866"},{"product_id":"bearing-625-standardbearing","title":"Bearings - 5\/8\" ID R10","description":"\u003ch1 class=\"text-2xl font-bold mt-1 text-text-200\"\u003eR10 Bearing Specification\u003c\/h1\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe R10 bearing with a 5\/8\" inner diameter is a radial ball bearing with the following specifications:\u003c\/p\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eInner Diameter (ID)\u003c\/strong\u003e: 5\/8\" (15.875mm)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eOuter Diameter (OD)\u003c\/strong\u003e: 1-3\/8\" (34.925mm)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 11\/32\" (8.731mm)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eDynamic Load Rating\u003c\/strong\u003e: Approximately 1,320 lbs (6kN)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eStatic Load Rating\u003c\/strong\u003e: Approximately 830 lbs (3.7kN)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eMaximum RPM (open)\u003c\/strong\u003e: ~17,000 RPM\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eMaximum RPM (sealed)\u003c\/strong\u003e: ~14,000 RPM\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Deep groove ball bearing\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eAvailable Sealing Options\u003c\/strong\u003e: Open, Shielded (Z\/ZZ), Sealed (2RS)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eStandard Material\u003c\/strong\u003e: Chrome steel (AISI 52100)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003ePrecision Grade\u003c\/strong\u003e: ABEC-1\/ISO P0 (standard), ABEC-3\/ISO P6 (precision available)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -30°C to +120°C (standard grease)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"text-xl font-bold text-text-200 mt-1 -mb-0.5\"\u003eApplications\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe R10 bearing with 5\/8\" ID is commonly used in:\u003c\/p\u003e\n\u003col class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-decimal space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eSmall Electric Motors\u003c\/strong\u003e: Ceiling fans, blowers, pumps\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eAgricultural Equipment\u003c\/strong\u003e: Sprayers, seeders, small conveyors\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eMaterial Handling\u003c\/strong\u003e: Conveyor rollers, guide wheels, idler pulleys\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eRecreational Equipment\u003c\/strong\u003e: Skateboards, inline skates, scooters\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eLawn \u0026amp; Garden Equipment\u003c\/strong\u003e: Lawn mowers, trimmers, edgers\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eAutomotive\u003c\/strong\u003e: Tensioner pulleys, alternators, water pumps\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eHVAC Systems\u003c\/strong\u003e: Fan assemblies, blower motors\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eWoodworking Equipment\u003c\/strong\u003e: Router bits, small power tools\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eRobotics\u003c\/strong\u003e: Small actuators, pivot points\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eMedical Equipment\u003c\/strong\u003e: Mobility devices, therapy equipment\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 class=\"text-xl font-bold text-text-200 mt-1 -mb-0.5\"\u003eMounting \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eRecommended Shaft Tolerance\u003c\/strong\u003e: h6 to j6\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eRecommended Housing Tolerance\u003c\/strong\u003e: J7 to M7\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eLubrication\u003c\/strong\u003e: Pre-greased with lithium-based grease (sealed versions)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eRe-lubrication Interval\u003c\/strong\u003e: 3-6 months under normal conditions (open bearings)\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cstrong\u003eRecommended Grease\u003c\/strong\u003e: Lithium or lithium complex-based NLGI 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"text-xl font-bold text-text-200 mt-1 -mb-0.5\"\u003eInterchangeability\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe R10 bearing with 5\/8\" ID is equivalent to:\u003c\/p\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eMR1623\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e1623-2RS\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e6202-2RS (metric equivalent, slightly different dimensions)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BuildYourCNC","offers":[{"title":"Single 5\/8\" ID Bearing","offer_id":45875863322798,"sku":"86-LPHDH306","price":2.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/bearing_205-8_20medium.jpg?v=1730083868"},{"product_id":"bearing-1875-v-groove","title":"V-Groove Bearings 3\/16 inch ID","description":"\u003cp\u003eThese are specialized bearings that are used in many linear motion systems. The v-groove bearings generally ride on a rail or track. #10 Screws fit well with the inside diameter of this v-groove bearing.    The inside diameter is .1875 inches (4.7625 mm), overall outside diameter .7675 inches (19.54 mm), inside of the \"v\" diameter is ,.6425 inches (16.31 mm) and overall width is .3095 inches (7.86 mm). If a small v-groove bearing is desired, this is a good choice.\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"3\/16\" V-Groove Bearing","offer_id":45875869941934,"sku":"565","price":9.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/small-v-groove-100.jpg?v=1730084683"},{"product_id":"mechanical-rails-linear-ball-bearing-block","title":"Linear Ball Bearing Block 20mm (0.78\")","description":"These 20mm Linear Ball Bearing Blocks are made to fit on our 20mm Linear Guide Rails.    These linear ball bearing blocks (also called pillow blocks), are great for linear motion applications. The block's ball bearings along with the self aligning block combine to compensate for misalignment in the application.     \u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum Housing    \u003cstrong\u003eBearings:\u003c\/strong\u003e Linear Ball Bearing     \u003cstrong\u003ePrecision Rating:\u003c\/strong\u003e C7    \u003cstrong\u003eGuide Width:\u003c\/strong\u003e 20mm (0.78 in)    \u003cstrong\u003eDynamic load is 880 kgf\u003c\/strong\u003e    \u003cstrong\u003eStatic load is 1370 kgf\u003c\/strong\u003e","brand":"BuildYourCNC","offers":[{"title":"Linear Ball Bearing Block 20mm","offer_id":45875875315886,"sku":"891","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/LinearBallBearingBlock_1-800.jpg?v=1735613216"},{"product_id":"mechanical-rails-hiwin-linear-flange-blocks","title":"HIWIN Spec Linear Guide Flange Blocks","description":"These Hiwin spec linear guide blocks are interchangeable with Hiwin manufactured rail blocks.    .HIWIN Spec Linear Guide Blocks. Shipped from the USA. Fast shipping and quick delivery. Warranty and Support available.    \u003cfigure\u003e  \u003cdiv class=\"video-container\"\u003e\u003ciframe width=\"246\" height=\"138\" src=\"\/\/www.youtube.com\/embed\/\/s1JU8KPzv2g\" frameborder=\"0\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/div\u003e  \u003c\/figure\u003e      These are the carriage blocks that you will need in order to properly secure your machine to the HIWIN rails.    This guide block moves along the rail with minimal deflection in either direction. The general size specification is 20mm. The guide block contains a plastic insert that should not be removed until it is placed on the rail.     It will also come with a grease nipple that can be installed on either side of the block. You can use a 5\/32” hex wrench to install.     Mounting dimensions: 40mm and 53mm. The overall dimensions are 75.5mm x 63mm. The mounting holes on the block are threaded for M6 screws.    To insert the block onto the rail you want to make sure the sharp points of the rail are located facing up. There are ball bearings inside the block which is why the plastic piece remains inside to hold the bearings in place.     Use the grease nipple to grease the rail before movement.","brand":"BuildYourCNC","offers":[{"title":"HIWIN Linear Guide Block","offer_id":45875875414190,"sku":"896","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/HIWINLinearGuideBlock_1-800.jpg?v=1730085334"},{"product_id":"bearing-5-pillow-block-flange","title":"Pillow Block 1\/2\" Bearing","description":"\u003cp\u003ePillow Block 1\/2\" Bearing    Flange Mount 1\/2\" Pillow Block Bearing\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"Pillow Block 1\/2\" Bearing","offer_id":45875886096558,"sku":"6397","price":13.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/IMG_20241104_192837.jpg?v=1730767949"}],"url":"https:\/\/buildyuurcnc.com\/collections\/bearings.oembed","provider":"BuildYourCNC","version":"1.0","type":"link"}