{"product_id":"linear-rail-ballscrew-x-3-rm1605-350mm-650mm-1050mm-x-2-linear-rail-support-12-cnc-kit-linear-shaft-optical-axis","title":"Linear Rail, Ballscrew x 3, RM1605-350mm 650mm 1050mm x 2 Linear Rail Support, 12 CNC Kit Linear Shaft Optical Axis","description":"Highlights:\u003cbr\u003e1.Complete Linear Rail Kits: This set includes supported linear rails SBR20-300\/600\/1000 mm rails,  two for each type,  3pcs of ball screws RM1605-350\/650\/1050 mm-C7,  3 sets of BK\/BF12,  and 3pcs of couplings 6.35 mm*10 mm.\u003cbr\u003e2.High-Quality Steel Material: Linear guides are made of quality material. The ball screw with high efficiency and low heat generation can ensure accurate micro feed and get a higher rigidity.\u003cbr\u003e3.Premier Linear Guiding System: Complete sliding unit's system with high accuracy and can be moved without deflection. There is a lot of ball rolling motion between the screw shaft and nut. Therefore,  it is possible to obtain a high efficiency of movement.\u003cbr\u003e4.Easy to Install: Quality support rail with pre-drilled holes for ease of mounting. The ball screw movement achieves high-speed feed. Convenient to install it,  less effort to maintain.\u003cbr\u003e5.Wide Application: The linear guide rail is widely used in CNC Router \/ CNC Grinding machines,  industrial machinery printing,  paper-processing,  automatic machine,  X-Y table,  factory automation equipment,  etc.\u003cbr\u003e\u003cbr\u003eDetails:\u003cbr\u003e\u003cdiv\u003e \u003cdiv\u003e    \u003cdiv\u003e\u003cdiv\u003e\u003cimg width=\"100%\"\u003e\u003c\/div\u003e\u003c\/div\u003e    \u003cdiv\u003e\u003cdiv\u003e\u003cimg width=\"100%\"\u003e\u003c\/div\u003e\u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cimg data-srcid=\"208212221\"\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cimg data-srcid=\"208212121\"\u003e      \u003c\/div\u003e    \u003c\/div\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cdiv\u003eLinear Guide Rail Set\u003c\/div\u003e                \u003cdiv\u003eThe listing is for supported linear rails SBR20-300\/600\/1000 mm rails (6 supported rails+12 SBR20UU bearing blocks), 3pcs of ballscrews RM1605-350\/650\/1050 mm-C7 (3 screws + 3 ball nuts + 3 end-machinings ), 3 sets of BK\/BF12 (with locknuts and cir-clips) and 3pcs of flexible couplings. Move smoothly without deflection, minimal wear, and low noise.\u003c\/div\u003e      \u003c\/div\u003e      \u003cdiv\u003e        \u003cul\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eComplete Linear Rail Kits\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eHigh-Quality Steel Material\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003ePremier Linear Guiding System\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eEasy to Install\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e        \u003c\/ul\u003e      \u003c\/div\u003e    \u003c\/div\u003e    \u003cdiv\u003e\n\u003cdiv id=\"pc\"\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003eVEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment \u0026amp; tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003eWhy Choose VEVOR?\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003ePremium Tough Quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eIncredibly Low Prices\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eFast \u0026amp; Secure Delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e30-Day Free Returns\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e24\/7 Attentive Service\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv id=\"h5\"\u003e\n\u003cdiv\u003eVEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment \u0026amp; tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.\u003c\/div\u003e\n\u003cdiv\u003eWhy Choose VEVOR?\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e Premium Tough Quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e Incredibly Low Prices\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e Fast \u0026amp; Secure Delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e 30-Day Free Returns\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e 24\/7 Attentive Service\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstyle\u003e  @media screen and (max-width: 750px) {    #h5 {      display: block;      overflow-x: hidden;      font-family: Roboto, Open Sans, Helvetica, Arial, sans-serif;    }    #pc {      display: none;    }  }  @media (min-width: 750px) {    #h5 {      display: none;    }    #pc {      display: block;      font-family: Open sans, Arial, Helvetica, sans-serif;    }  }  .flex-item-content {    margin-left: 16px;  }  .flex-item-content-item-describe {    width: 100%;    height: auto;  }  .flex-item-txt {    margin-top: 14px;  }  .pcdescribe-uls {    background: #f3f3f3;    border-radius: 8px;    padding: 18px 22px;    margin-top: 11px;    border: 1px solid #ddd;  }  .pcdescribe-uls-li {    list-style: none !important;    margin: 0 !important;    padding: 0 !important;  }  .pcdescribe-uls-lis {    color: #000;    font-size: 14px;    list-style: none;    text-align: left;  }  .pcdescribe-uls-lis-circle {    display: inline-block;    background: #000;    border-radius: 50%;    margin-right: 8px;    width: 6px;    height: 6px;    vertical-align: middle;  }  .flex-item-txt-title-describete {    color: #000;    font-size: 14px;    font-weight: bold;  }  .pcdescribe-title {    font-size: 14px;    color: #000;    font-weight: bold;    margin-top: 14px;  }  \/* #h5 {    font-size: 100px;  } *\/  .description2 {    text-align: center;    margin-top: 1.33em;    padding: 0 0.15em;  }  .description-img2 {    height: auto;    width: 100%;  }  .description-title2 {    color: #000;    font-size: 0.26em;    font-weight: bold;    margin-top: 4.5em;    text-align: center;  }  .description-txt {    color: #000;    font-size: 0.24em;    margin-top: 0.667em;  }  .description-title {    color: #000;    font-size: 0.26em;    font-weight: bold;    margin-top: 0.885em;  }  .describe-uls {    margin-top: 0.26em;    background: #f0f2f2;    padding: 0.14em 0.16em;    border-radius: 0.06em;  }  .describe-uls-li {    list-style: none;    padding: 0 !important;    margin: 0 !important;  }  .describe-uls-lis {    position: relative;    list-style: none;    font-size: 0.24em;    color: #000;    line-height: 1.5;  }  .describe-uls-circle {    width: 0.333em;    height: 0.333em;    border-radius: 50%;    background: #000;    display: inline-block;    vertical-align: middle;    margin-right: 0.292em;  }\u003c\/style\u003e\u003c\/div\u003e\n\u003c\/div\u003e  \u003c\/div\u003e  \u003c!-- each --\u003e  \u003cdiv\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cimg data-srcid=\"208212241\"\u003e      \u003c\/div\u003e      \u003cdiv\u003e        \u003cdiv\u003eFine Workmanship\u003c\/div\u003e        \u003cdiv\u003eLinear slide kit includes 6pcs of linear rails, 3pcs of balls crews, 12pcs of blocks, 3 sets of BF\/BK 12 supports, and 3pcs of flexible couplings. This bearing rail is constructed with a quality main axle, which makes it has a long service life.\u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cimg data-srcid=\"208212251\"\u003e      \u003c\/div\u003e      \u003cdiv\u003e        \u003cdiv\u003eHeavy-Duty Material\u003c\/div\u003e        \u003cdiv\u003eThese linear rails and ballscrews are made of high hardness steel material. The rust-proof and antioxidant surface treatment provide smooth running. What's more, the heatproof bearing steel blocks can work at high temperature and has very little friction.\u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cimg data-srcid=\"208212151\"\u003e      \u003c\/div\u003e      \u003cdiv\u003e        \u003cdiv\u003eComplete Linear Guiding System\u003c\/div\u003e        \u003cdiv\u003eThe complete sliding unit's system with a beautiful and anti-rust surface treatment makes your process move without deflection. The four-row arc groove design has high rigidity and strong bearing capacity.\u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cimg data-srcid=\"208212161\"\u003e      \u003c\/div\u003e      \u003cdiv\u003e        \u003cdiv\u003eSimple Installation\u003c\/div\u003e        \u003cdiv\u003eThe linear rail set prefers careful installation that, however, is easy. Then, after three steps, it is ready to run for a long time.\u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cimg data-srcid=\"208212281\"\u003e      \u003c\/div\u003e      \u003cdiv\u003e        \u003cdiv\u003eQuiet Operation\u003c\/div\u003e        \u003cdiv\u003eOur professional and technical linear slides and blocks can stabilize the original rail. As a result, move smoothly without deflection, minimal wear, and low noise while using.\u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cimg data-srcid=\"208212181\"\u003e      \u003c\/div\u003e      \u003cdiv\u003e        \u003cdiv\u003eExtensive Application\u003c\/div\u003e        \u003cdiv\u003eThe linear rail and ball screw kit is widely used in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also applicable for large-scale transmission equipment, including industrial robots, cracker machines.\u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e      \u003c\/div\u003e  \u003c!-- eachend --\u003e  \u003cdiv\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cimg data-srcid=\"208212191\"\u003e      \u003c\/div\u003e    \u003c\/div\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cdiv\u003eSpecifications\u003c\/div\u003e      \u003c\/div\u003e      \u003cdiv\u003e        \u003cul\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eLinear Guide SBR20 Length: 11.8\/23.6\/39.4 in (300\/600\/1000 mm)\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eBallscrew Length: 14.8\/25.6\/41.3 in (350\/650\/1050 mm)\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eClass: C7\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eScrew Diameter: 0.63 in \/ 16 mm\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eScrew Pitch (Lead): 0.197 in \/ 5 mm\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eScrew Length: 7.87 in \/ 200 mm\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eFeature: Anti-friction\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003ePacking Size: 44 x 8 x 4 in \/ 110 x 20 x 10 cm\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e          \u003cli\u003e            \u003cdiv\u003e              \u003cdiv\u003e                \u003cspan\u003e\u003c\/span\u003e              \u003c\/div\u003e              \u003cdiv\u003e                \u003cspan\u003eG.W.: 44 lbs \/ 20 kg\u003c\/span\u003e              \u003c\/div\u003e            \u003c\/div\u003e          \u003c\/li\u003e        \u003c\/ul\u003e      \u003c\/div\u003e    \u003c\/div\u003e    \u003cdiv\u003e      \u003cdiv\u003e        \u003cdiv\u003e          \u003cimg data-srcid=\"208212301\"\u003e        \u003c\/div\u003e        \u003cdiv\u003e          \u003cdiv\u003ePackage Content\u003c\/div\u003e        \u003c\/div\u003e        \u003cdiv\u003e          \u003cul\u003e            \u003cli\u003e              \u003cdiv\u003e                \u003cdiv\u003e                  \u003cspan\u003e\u003c\/span\u003e                \u003c\/div\u003e                \u003cdiv\u003e                  \u003cspan\u003e2 x SBR20-300mm Linear Rail Guide\u003c\/span\u003e                \u003c\/div\u003e              \u003c\/div\u003e            \u003c\/li\u003e            \u003cli\u003e              \u003cdiv\u003e                \u003cdiv\u003e                  \u003cspan\u003e\u003c\/span\u003e                \u003c\/div\u003e                \u003cdiv\u003e                  \u003cspan\u003e2 x SBR20-600mm Linear Rail Guide\u003c\/span\u003e                \u003c\/div\u003e              \u003c\/div\u003e            \u003c\/li\u003e            \u003cli\u003e              \u003cdiv\u003e                \u003cdiv\u003e                  \u003cspan\u003e\u003c\/span\u003e                \u003c\/div\u003e                \u003cdiv\u003e                  \u003cspan\u003e2 x SBR20-1000mm Linear Rail Guide\u003c\/span\u003e                \u003c\/div\u003e              \u003c\/div\u003e            \u003c\/li\u003e            \u003cli\u003e              \u003cdiv\u003e                \u003cdiv\u003e                  \u003cspan\u003e\u003c\/span\u003e                \u003c\/div\u003e                \u003cdiv\u003e                  \u003cspan\u003e1 x Ballscrew SFU \/ RM 1605-350mm- C7 with End Machined\u003c\/span\u003e                \u003c\/div\u003e              \u003c\/div\u003e            \u003c\/li\u003e            \u003cli\u003e              \u003cdiv\u003e                \u003cdiv\u003e                  \u003cspan\u003e\u003c\/span\u003e                \u003c\/div\u003e                \u003cdiv\u003e                  \u003cspan\u003e1 x Ballscrew SFU \/ RM 1605-650mm - C7 with End Machined\u003c\/span\u003e                \u003c\/div\u003e              \u003c\/div\u003e            \u003c\/li\u003e            \u003cli\u003e              \u003cdiv\u003e                \u003cdiv\u003e                  \u003cspan\u003e\u003c\/span\u003e                \u003c\/div\u003e                \u003cdiv\u003e                  \u003cspan\u003e1 x Ballscrew SFU \/ RM 1605-1050mm- C7 with End Machined\u003c\/span\u003e                \u003c\/div\u003e              \u003c\/div\u003e            \u003c\/li\u003e            \u003cli\u003e              \u003cdiv\u003e                \u003cdiv\u003e                  \u003cspan\u003e\u003c\/span\u003e                \u003c\/div\u003e                \u003cdiv\u003e                  \u003cspan\u003e12 x SBR20UU Linear Blocks\u003c\/span\u003e                \u003c\/div\u003e              \u003c\/div\u003e            \u003c\/li\u003e            \u003cli\u003e              \u003cdiv\u003e                \u003cdiv\u003e                  \u003cspan\u003e\u003c\/span\u003e                \u003c\/div\u003e                \u003cdiv\u003e                  \u003cspan\u003e3 x BK\/BF 12 Support for Ballscrew\u003c\/span\u003e                \u003c\/div\u003e              \u003c\/div\u003e            \u003c\/li\u003e            \u003cli\u003e              \u003cdiv\u003e                \u003cdiv\u003e                  \u003cspan\u003e\u003c\/span\u003e                \u003c\/div\u003e                \u003cdiv\u003e                  \u003cspan\u003e3 x 6.35x10mm-25x30mm Flexible Couplings\u003c\/span\u003e                \u003c\/div\u003e              \u003c\/div\u003e            \u003c\/li\u003e          \u003c\/ul\u003e        \u003c\/div\u003e      \u003c\/div\u003e    \u003c\/div\u003e  \u003c\/div\u003e\n\u003c\/div\u003e\u003c!-- h5  --\u003e\u003cdiv\u003e \u003cdiv\u003e    \u003cdiv\u003e\u003cdiv\u003e\u003cimg width=\"100%\"\u003e\u003c\/div\u003e\u003c\/div\u003e    \u003cdiv\u003e\u003cdiv\u003e\u003cimg width=\"100%\"\u003e\u003c\/div\u003e\u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cimg data-srcid=\"208212221\"\u003e  \u003c\/div\u003e  \u003cdiv\u003e\n\u003cdiv id=\"pc\"\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cdiv\u003eVEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment \u0026amp; tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv\u003eWhy Choose VEVOR?\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003ePremium Tough Quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eIncredibly Low Prices\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003eFast \u0026amp; Secure Delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e30-Day Free Returns\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e24\/7 Attentive Service\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\n\u003cdiv id=\"h5\"\u003e\n\u003cdiv\u003eVEVOR is a leading brand that specializes in equipment and tools. Along with thousands of motivated employees, VEVOR is dedicated to providing our customers with tough equipment \u0026amp; tools at incredibly low prices. Today, VEVOR has occupied markets of more than 200 countries with 10 million plus global members.\u003c\/div\u003e\n\u003cdiv\u003eWhy Choose VEVOR?\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e Premium Tough Quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e Incredibly Low Prices\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e Fast \u0026amp; Secure Delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e 30-Day Free Returns\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e 24\/7 Attentive Service\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstyle\u003e  @media screen and (max-width: 750px) {    #h5 {      display: block;      overflow-x: hidden;      font-family: Roboto, Open Sans, Helvetica, Arial, sans-serif;    }    #pc {      display: none;    }  }  @media (min-width: 750px) {    #h5 {      display: none;    }    #pc {      display: block;      font-family: Open sans, Arial, Helvetica, sans-serif;    }  }  .flex-item-content {    margin-left: 16px;  }  .flex-item-content-item-describe {    width: 100%;    height: auto;  }  .flex-item-txt {    margin-top: 14px;  }  .pcdescribe-uls {    background: #f3f3f3;    border-radius: 8px;    padding: 18px 22px;    margin-top: 11px;    border: 1px solid #ddd;  }  .pcdescribe-uls-li {    list-style: none !important;    margin: 0 !important;    padding: 0 !important;  }  .pcdescribe-uls-lis {    color: #000;    font-size: 14px;    list-style: none;    text-align: left;  }  .pcdescribe-uls-lis-circle {    display: inline-block;    background: #000;    border-radius: 50%;    margin-right: 8px;    width: 6px;    height: 6px;    vertical-align: middle;  }  .flex-item-txt-title-describete {    color: #000;    font-size: 14px;    font-weight: bold;  }  .pcdescribe-title {    font-size: 14px;    color: #000;    font-weight: bold;    margin-top: 14px;  }  \/* #h5 {    font-size: 100px;  } *\/  .description2 {    text-align: center;    margin-top: 1.33em;    padding: 0 0.15em;  }  .description-img2 {    height: auto;    width: 100%;  }  .description-title2 {    color: #000;    font-size: 0.26em;    font-weight: bold;    margin-top: 4.5em;    text-align: center;  }  .description-txt {    color: #000;    font-size: 0.24em;    margin-top: 0.667em;  }  .description-title {    color: #000;    font-size: 0.26em;    font-weight: bold;    margin-top: 0.885em;  }  .describe-uls {    margin-top: 0.26em;    background: #f0f2f2;    padding: 0.14em 0.16em;    border-radius: 0.06em;  }  .describe-uls-li {    list-style: none;    padding: 0 !important;    margin: 0 !important;  }  .describe-uls-lis {    position: relative;    list-style: none;    font-size: 0.24em;    color: #000;    line-height: 1.5;  }  .describe-uls-circle {    width: 0.333em;    height: 0.333em;    border-radius: 50%;    background: #000;    display: inline-block;    vertical-align: middle;    margin-right: 0.292em;  }\u003c\/style\u003e\u003c\/div\u003e\n\u003c\/div\u003e  \u003cdiv\u003e    \u003cimg data-srcid=\"208212121\"\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cdiv\u003eLinear Guide Rail Set\u003c\/div\u003e  \u003c\/div\u003e    \u003cdiv\u003eThe listing is for supported linear rails SBR20-300\/600\/1000 mm rails (6 supported rails+12 SBR20UU bearing blocks), 3pcs of ballscrews RM1605-350\/650\/1050 mm-C7 (3 screws + 3 ball nuts + 3 end-machinings ), 3 sets of BK\/BF12 (with locknuts and cir-clips) and 3pcs of flexible couplings. Move smoothly without deflection, minimal wear, and low noise.\u003c\/div\u003e  \u003cdiv\u003e    \u003cul\u003e      \u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eComplete Linear Rail Kits\u003c\/span\u003e\n\u003c\/li\u003e      \u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eHigh-Quality Steel Material\u003c\/span\u003e\n\u003c\/li\u003e      \u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003ePremier Linear Guiding System\u003c\/span\u003e\n\u003c\/li\u003e      \u003cli\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eEasy to Install\u003c\/span\u003e\n\u003c\/li\u003e    \u003c\/ul\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cdiv\u003e      \u003cimg data-srcid=\"208212241\"\u003e    \u003c\/div\u003e    \u003cdiv\u003eFine Workmanship\u003c\/div\u003e    \u003cdiv\u003eLinear slide kit includes 6pcs of linear rails, 3pcs of balls crews, 12pcs of blocks, 3 sets of BF\/BK 12 supports, and 3pcs of flexible couplings. This bearing rail is constructed with a quality main axle, which makes it has a long service life.\u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cdiv\u003e      \u003cimg data-srcid=\"208212251\"\u003e    \u003c\/div\u003e    \u003cdiv\u003eHeavy-Duty Material\u003c\/div\u003e    \u003cdiv\u003eThese linear rails and ballscrews are made of high hardness steel material. The rust-proof and antioxidant surface treatment provide smooth running. What's more, the heatproof bearing steel blocks can work at high temperature and has very little friction.\u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cdiv\u003e      \u003cimg data-srcid=\"208212151\"\u003e    \u003c\/div\u003e    \u003cdiv\u003eComplete Linear Guiding System\u003c\/div\u003e    \u003cdiv\u003eThe complete sliding unit's system with a beautiful and anti-rust surface treatment makes your process move without deflection. The four-row arc groove design has high rigidity and strong bearing capacity.\u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cdiv\u003e      \u003cimg data-srcid=\"208212161\"\u003e    \u003c\/div\u003e    \u003cdiv\u003eSimple Installation\u003c\/div\u003e    \u003cdiv\u003eThe linear rail set prefers careful installation that, however, is easy. Then, after three steps, it is ready to run for a long time.\u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cdiv\u003e      \u003cimg data-srcid=\"208212281\"\u003e    \u003c\/div\u003e    \u003cdiv\u003eQuiet Operation\u003c\/div\u003e    \u003cdiv\u003eOur professional and technical linear slides and blocks can stabilize the original rail. As a result, move smoothly without deflection, minimal wear, and low noise while using.\u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv\u003e    \u003cdiv\u003e      \u003cimg data-srcid=\"208212181\"\u003e    \u003c\/div\u003e    \u003cdiv\u003eExtensive Application\u003c\/div\u003e    \u003cdiv\u003eThe linear rail and ball screw kit is widely used in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also applicable for large-scale transmission equipment, including industrial robots, cracker machines.\u003c\/div\u003e  \u003c\/div\u003e    \u003cdiv\u003e    \u003cimg data-srcid=\"208212301\"\u003e  \u003c\/div\u003e  \u003cdiv\u003ePackage Content\u003c\/div\u003e  \u003cdiv\u003e    \u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"VYSN","offers":[{"title":"20 mm","offer_id":42656009158750,"sku":"D0102HPCTNX","price":264.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/6555\/6830\/files\/d0102hpctnx.jpg?v=1776345215","url":"https:\/\/impossible-girls-2.myshopify.com\/products\/linear-rail-ballscrew-x-3-rm1605-350mm-650mm-1050mm-x-2-linear-rail-support-12-cnc-kit-linear-shaft-optical-axis","provider":"Impossible girl's","version":"1.0","type":"link"}