{"product_id":"thk-sr20w1ss-gk-linear-guide-block-lm-block","title":"THK SR20W1SS (GK) LINEAR GUIDE BLOCK (LM BLOCK)","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:c1bb6e0e-55e8-4a16-a2f1-eb7caf7764a8-56\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:c1bb6e0e-55e8-4a16-a2f1-eb7caf7764a8-56\" data-turn-id-container=\"request-WEB:c1bb6e0e-55e8-4a16-a2f1-eb7caf7764a8-56\" data-testid=\"conversation-turn-114\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"129db437-ce1d-47c4-b62f-efbf5184e498\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"671\"\u003eThe THK SR20W1SS(GK) Linear Guide Block is a wide-type radial linear bearing carriage designed for THK SR20 LM guide rails, providing smooth, high-rigidity, and low-friction linear motion for precision industrial automation systems. Commonly installed in CNC machine tools, semiconductor manufacturing equipment, packaging machinery, robotics, optical inspection systems, and automated production equipment requiring stable and accurate linear guidance. Maintenance teams and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this guide block for OEM replacement, machine repair, retrofit projects, and new precision linear motion assemblies. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"673\" data-end=\"690\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"692\" data-end=\"1187\"\u003eThe THK SR20W1SS(GK) is engineered for precision motion applications requiring increased stability and excellent resistance to radial and moment loads. Its wide-body four-row recirculating ball design makes it ideal for factory automation, electronic assembly equipment, medical devices, laboratory instruments, pick-and-place systems, material handling equipment, and precision positioning machinery where reliable, repeatable linear movement is essential. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1189\" data-end=\"1218\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1220\" data-end=\"2220\"\u003e• Manufacturer: THK\u003cbr data-start=\"1239\" data-end=\"1242\"\u003e• Part Number: SR20W1SS(GK)\u003cbr data-start=\"1269\" data-end=\"1272\"\u003e• Product Type: Linear Guide Block (LM Block)\u003cbr data-start=\"1317\" data-end=\"1320\"\u003e• Series: SR-W\u003cbr data-start=\"1334\" data-end=\"1337\"\u003e• Guide Type: Radial Type Linear Motion Guide\u003cbr data-start=\"1382\" data-end=\"1385\"\u003e• Block Style: Wide Type (W)\u003cbr data-start=\"1413\" data-end=\"1416\"\u003e• Bearing Design: Four-Row Recirculating Ball Raceway\u003cbr data-start=\"1469\" data-end=\"1472\"\u003e• Compatible Rail Width: 20 mm\u003cbr data-start=\"1502\" data-end=\"1505\"\u003e• Overall Height: 28 mm\u003cbr data-start=\"1528\" data-end=\"1531\"\u003e• Overall Width: 42 mm\u003cbr data-start=\"1553\" data-end=\"1556\"\u003e• Overall Length: 66.2 mm\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e• Block Width (B): 32 mm\u003cbr data-start=\"1608\" data-end=\"1611\"\u003e• Mounting Thread Size: M5 × 8 mm\u003cbr data-start=\"1644\" data-end=\"1647\"\u003e• Basic Dynamic Load Rating: 19.2 kN\u003cbr data-start=\"1683\" data-end=\"1686\"\u003e• Basic Static Load Rating: 28.6 kN\u003cbr data-start=\"1721\" data-end=\"1724\"\u003e• Seal Configuration: SS (End Seal + Side Seal + Inner Seal)\u003cbr data-start=\"1784\" data-end=\"1787\"\u003e• Material: Stainless Steel\u003cbr data-start=\"1814\" data-end=\"1817\"\u003e• Lubrication: Grease or Oil Lubrication\u003cbr data-start=\"1857\" data-end=\"1860\"\u003e• Operating Temperature: -20°C to 80°C\u003cbr data-start=\"1898\" data-end=\"1901\"\u003e• Weight: Approximately 0.3 kg\u003cbr data-start=\"1931\" data-end=\"1934\"\u003e• Features: Wide-body radial design, four-row equal-load ball raceway, high rigidity, excellent moment load capacity, corrosion-resistant stainless steel construction, high positioning accuracy, smooth low-friction operation, and long service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2222\" data-end=\"2246\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2248\" data-end=\"2357\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK SR20V1SS(GK) Linear Guide Block\u003cbr data-start=\"2285\" data-end=\"2288\"\u003e• THK SR20TBSS Linear Guide Block\u003cbr data-start=\"2321\" data-end=\"2324\"\u003e• THK SR20SBSS Linear Guide Block\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"THK","offers":[{"title":"New","offer_id":51713982660910,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_500ac233-e018-4501-88bc-a0ede968a845.jpg?v=1770412910","url":"https:\/\/plgautomation.com\/products\/thk-sr20w1ss-gk-linear-guide-block-lm-block","provider":"PLG Automation ","version":"1.0","type":"link"}