{"product_id":"thk-hsr20la1uu100l-ii-linear-motion-bearing-guide-block","title":"THK HSR20LA1UU100L-II LINEAR MOTION BEARING GUIDE BLOCK","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:d1def498-0850-425e-b960-8dc742a455ff-42\" 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:d1def498-0850-425e-b960-8dc742a455ff-42\" data-turn-id-container=\"request-WEB:d1def498-0850-425e-b960-8dc742a455ff-42\" data-testid=\"conversation-turn-86\" 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=\"e798f896-ef8b-40fc-828f-ef0567ac1665\" 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=\"787\"\u003eThe THK HSR20LA1UU100L-II Linear Guide Block is a long-type precision recirculating ball linear motion bearing designed for use with THK HSR20 series guide rails. Featuring THK's Four-Way Equal Load design, the long (LA) carriage provides higher load capacity, greater moment resistance, and smoother linear motion than the standard block. Commonly installed in CNC machine tools, industrial robots, semiconductor equipment, packaging machinery, and factory automation systems, this bearing block is used by maintenance teams, OEM machine builders, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e for equipment repair, retrofit, expansion, and replacement. The \"-II\" suffix indicates a two-set configuration for applications using two parallel guide rails. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"789\" data-end=\"806\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"808\" data-end=\"1343\"\u003eThe THK HSR20LA1UU100L-II Linear Guide Block is ideal for CNC machining centers, precision gantry systems, robotic automation, semiconductor manufacturing equipment, medical devices, automated inspection systems, packaging machinery, and other heavy-duty linear motion applications requiring increased rigidity, long service life, and excellent positioning accuracy. The long-block design provides improved resistance to pitching, rolling, and yawing moments compared to standard-length carriages. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1345\" data-end=\"1374\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1376\" data-end=\"2411\"\u003e• Manufacturer: THK Ltd.\u003cbr data-start=\"1400\" data-end=\"1403\"\u003e• Brand: THK\u003cbr data-start=\"1415\" data-end=\"1418\"\u003e• Manufacturer Part Number: HSR20LA1UU100L-II\u003cbr data-start=\"1463\" data-end=\"1466\"\u003e• Product Type: Linear Motion Bearing Block (LM Guide Carriage)\u003cbr data-start=\"1529\" data-end=\"1532\"\u003e• Series: HSR Global Standard\u003cbr data-start=\"1561\" data-end=\"1564\"\u003e• Rail Size: 20 mm\u003cbr data-start=\"1582\" data-end=\"1585\"\u003e• Block Style: LA (Long Flange Type)\u003cbr data-start=\"1621\" data-end=\"1624\"\u003e• Guide Type: Precision Recirculating Ball Linear Guide\u003cbr data-start=\"1679\" data-end=\"1682\"\u003e• Seal Configuration: UU (Double End Seals)\u003cbr data-start=\"1725\" data-end=\"1728\"\u003e• Number of Blocks: 1\u003cbr data-start=\"1749\" data-end=\"1752\"\u003e• Overall Height (M): 30 mm\u003cbr data-start=\"1779\" data-end=\"1782\"\u003e• Overall Width (W): 63 mm\u003cbr data-start=\"1808\" data-end=\"1811\"\u003e• Overall Length (L): 90 mm\u003cbr data-start=\"1838\" data-end=\"1841\"\u003e• Mounting Dimensions (B × C): 53 mm × 40 mm\u003cbr data-start=\"1885\" data-end=\"1888\"\u003e• Mounting Thread: M6\u003cbr data-start=\"1909\" data-end=\"1912\"\u003e• Rail Mounting Hole Pitch: 60 mm\u003cbr data-start=\"1945\" data-end=\"1948\"\u003e• Basic Dynamic Load Rating: 21.3 kN\u003cbr data-start=\"1984\" data-end=\"1987\"\u003e• Basic Static Load Rating: 31.8 kN\u003cbr data-start=\"2022\" data-end=\"2025\"\u003e• Load Design: Four-Way Equal Load\u003cbr data-start=\"2059\" data-end=\"2062\"\u003e• Block Weight: Approximately 0.47 kg\u003cbr data-start=\"2099\" data-end=\"2102\"\u003e• Material: Hardened Bearing Steel\u003cbr data-start=\"2136\" data-end=\"2139\"\u003e• Lubrication: Grease or Oil Lubrication Compatible\u003cbr data-start=\"2190\" data-end=\"2193\"\u003e• Features: Long carriage design, high rigidity, excellent moment load capacity, self-aligning capability, high positioning accuracy, 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=\"2413\" data-end=\"2437\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2439\" data-end=\"2582\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK HSR20HA Linear Guide Block\u003cbr data-start=\"2471\" data-end=\"2474\"\u003e• THK HSR20LA1SS Linear Guide Block\u003cbr data-start=\"2509\" data-end=\"2512\"\u003e• THK SHS20LC 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":51713987805486,"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_d8a70b35-4054-4315-9315-390f5d98c1fa.jpg?v=1770413072","url":"https:\/\/plgautomation.com\/products\/thk-hsr20la1uu100l-ii-linear-motion-bearing-guide-block","provider":"PLG Automation ","version":"1.0","type":"link"}