{"product_id":"thk-hsr20lr1ddm-gk-linear-guide-rail-block-hsr-20-hsr20","title":"THK HSR20LR1DDM (GK) LINEAR GUIDE RAIL BLOCK HSR-20 HSR20","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"674\"\u003eThe THK HSR20LR1DDM (GK) Linear Guide Rail Block is a long-type precision recirculating ball linear bearing designed for use with THK HSR20 series guide rails. Its extended block length provides higher load capacity, improved rigidity, and smoother linear motion than the standard HSR20 block. Commonly installed in CNC machining centers, industrial robots, semiconductor equipment, packaging machinery, and automated production systems, this linear guide 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 machine repairs, retrofits, and replacement of worn linear motion components. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"676\" data-end=\"693\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"695\" data-end=\"1217\"\u003eThe THK HSR20LR1DDM (GK) Linear Guide Rail Block is ideal for CNC machine tools, robotic positioning systems, semiconductor manufacturing equipment, automated assembly lines, medical equipment, packaging machines, precision inspection systems, and factory automation applications requiring high rigidity, long service life, four-way equal load capacity, and precise linear positioning. Its long-block design offers greater moment load resistance for demanding industrial applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1219\" data-end=\"1248\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1250\" data-end=\"2165\"\u003e• Manufacturer: THK Ltd.\u003cbr data-start=\"1274\" data-end=\"1277\"\u003e• Manufacturer Part Number (MPN): HSR20LR1DDM (GK)\u003cbr data-start=\"1327\" data-end=\"1330\"\u003e• Brand: THK\u003cbr data-start=\"1342\" data-end=\"1345\"\u003e• Product Type: Linear Guide Block (LM Guide Carriage)\u003cbr data-start=\"1399\" data-end=\"1402\"\u003e• Series: HSR Global Standard (GK Series)\u003cbr data-start=\"1443\" data-end=\"1446\"\u003e• Bearing Block Model: HSR20LR\u003cbr data-start=\"1476\" data-end=\"1479\"\u003e• Guide Rail Compatibility: THK HSR20 Series Rails\u003cbr data-start=\"1529\" data-end=\"1532\"\u003e• Block Type: Long Block\u003cbr data-start=\"1556\" data-end=\"1559\"\u003e• Mounting Style: Top Mount with Tapped Holes\u003cbr data-start=\"1604\" data-end=\"1607\"\u003e• Block Width: 44 mm\u003cbr data-start=\"1627\" data-end=\"1630\"\u003e• Block Height: 30 mm\u003cbr data-start=\"1651\" data-end=\"1654\"\u003e• Block Length: 90 mm\u003cbr data-start=\"1675\" data-end=\"1678\"\u003e• Basic Dynamic Load Rating: 23.9 kN\u003cbr data-start=\"1714\" data-end=\"1717\"\u003e• Basic Static Load Rating: 35.8 kN\u003cbr data-start=\"1752\" data-end=\"1755\"\u003e• Load Direction: Four-way Equal Load Design\u003cbr data-start=\"1799\" data-end=\"1802\"\u003e• Material: Hardened Bearing Steel\u003cbr data-start=\"1836\" data-end=\"1839\"\u003e• Lubrication: Grease Lubrication with Integrated Lubrication Port\u003cbr data-start=\"1905\" data-end=\"1908\"\u003e• Seal Type: DDM Double End Seals\u003cbr data-start=\"1941\" data-end=\"1944\"\u003e• Features: High rigidity, self-aligning capability, long-block construction, low-friction operation, high positioning accuracy, and interchangeable with compatible HSR20 guide rails. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2167\" data-end=\"2191\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2193\" data-end=\"2342\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK HSR20LR (GK) Linear Guide Block\u003cbr data-start=\"2230\" data-end=\"2233\"\u003e• THK HSR20R (GK) Linear Guide Block\u003cbr data-start=\"2269\" data-end=\"2272\"\u003e• THK SHS20LC Linear Guide Block\u003c\/p\u003e","brand":"THK","offers":[{"title":"New","offer_id":51713988395310,"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_7f17d2f0-b44b-4132-9f47-bec6a8532a30.jpg?v=1770413088","url":"https:\/\/plgautomation.com\/products\/thk-hsr20lr1ddm-gk-linear-guide-rail-block-hsr-20-hsr20","provider":"PLG Automation ","version":"1.0","type":"link"}