{"product_id":"thk-hsr20a1ssgk-linear-motion-bearing-block","title":"THK HSR20A1SS(GK) Linear Motion Bearing Block","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"714\"\u003eThe THK HSR20A1SS(GK) Linear Motion Bearing Block is a precision recirculating ball LM Guide carriage designed for use on THK HSR20 guide rails. Featuring THK's Four-Way Equal Load design and stainless steel raceway components (SS), it provides smooth, high-accuracy, and low-friction linear motion while offering excellent corrosion resistance and rigidity. Commonly installed in CNC machine tools, robotics, semiconductor manufacturing equipment, packaging machinery, and industrial 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. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"716\" data-end=\"733\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"735\" data-end=\"1206\"\u003eThe THK HSR20A1SS(GK) bearing block is widely used in CNC machining centers, pick-and-place robots, semiconductor equipment, medical devices, automated inspection systems, packaging machinery, and precision motion control applications requiring smooth travel, repeatable positioning, high rigidity, and long service life. The interchangeable (GK) design simplifies maintenance and replacement while maintaining precise linear motion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1208\" data-end=\"1237\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1239\" data-end=\"2244\"\u003e• Manufacturer: THK Ltd.\u003cbr data-start=\"1263\" data-end=\"1266\"\u003e• Brand: THK\u003cbr data-start=\"1278\" data-end=\"1281\"\u003e• Manufacturer Part Number: HSR20A1SS(GK)\u003cbr data-start=\"1322\" data-end=\"1325\"\u003e• Product Type: Linear Motion Bearing Block (LM Guide Carriage)\u003cbr data-start=\"1388\" data-end=\"1391\"\u003e• Series: HSR Global Standard (GK)\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e• Rail Size: 20 mm\u003cbr data-start=\"1446\" data-end=\"1449\"\u003e• Block Style: A (Flange Type)\u003cbr data-start=\"1479\" data-end=\"1482\"\u003e• Guide Type: Precision Recirculating Ball Linear Guide\u003cbr data-start=\"1537\" data-end=\"1540\"\u003e• Interchangeable Series: GK\u003cbr data-start=\"1568\" data-end=\"1571\"\u003e• Seal Configuration: SS (End Seals + Side Seals)\u003cbr data-start=\"1620\" data-end=\"1623\"\u003e• Raceway Material: Stainless Steel (SS)\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e• Overall Height (M): 30 mm\u003cbr data-start=\"1693\" data-end=\"1696\"\u003e• Overall Width (W): 63 mm\u003cbr data-start=\"1722\" data-end=\"1725\"\u003e• Overall Length (L): 74 mm\u003cbr data-start=\"1752\" data-end=\"1755\"\u003e• Mounting Dimensions (B × C): 53 mm × 40 mm\u003cbr data-start=\"1799\" data-end=\"1802\"\u003e• Mounting Thread: M6\u003cbr data-start=\"1823\" data-end=\"1826\"\u003e• Basic Dynamic Load Rating: 19.8 kN\u003cbr data-start=\"1862\" data-end=\"1865\"\u003e• Basic Static Load Rating: 27.4 kN\u003cbr data-start=\"1900\" data-end=\"1903\"\u003e• Load Design: Four-Way Equal Load\u003cbr data-start=\"1937\" data-end=\"1940\"\u003e• Lubrication: Grease or Oil Lubrication Compatible\u003cbr data-start=\"1991\" data-end=\"1994\"\u003e• Features: High rigidity, low-friction operation, self-aligning capability, corrosion-resistant race components, high positioning accuracy, interchangeable with compatible HSR20(GK) rails, and long service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2246\" data-end=\"2270\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2272\" data-end=\"2434\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK HSR20HA1SS(GK) Linear Bearing Block\u003cbr data-start=\"2313\" data-end=\"2316\"\u003e• THK HSR20CA1SS(GK) Linear Bearing Block\u003cbr data-start=\"2357\" data-end=\"2360\"\u003e• THK SHS20C1SS Linear Bearing Block\u003c\/p\u003e","brand":"THK","offers":[{"title":"New","offer_id":51713987838254,"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_88c780a2-ba78-4e66-89e1-d1d596f0655c.jpg?v=1770413073","url":"https:\/\/plgautomation.com\/products\/thk-hsr20a1ssgk-linear-motion-bearing-block","provider":"PLG Automation ","version":"1.0","type":"link"}