{"product_id":"thk-hsr25r-linear-bearing-block-thk-hsr-25-hsr25yr1ss-y4j27-cl","title":"THK HSR25R LINEAR BEARING BLOCK THK HSR 25 HSR25YR1SS Y4J27 CL","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"698\"\u003eThe THK HSR25R Linear Bearing Block (HSR25YR1SS, Y4J27, CL) is a precision recirculating ball linear guide carriage designed for use with THK HSR25 series guide rails. Its narrow-profile design provides smooth, accurate, and high-rigidity linear motion while supporting equal loads in all four directions. Commonly installed in CNC machining centers, industrial robots, semiconductor equipment, packaging machinery, and automated production systems, this linear 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 repairs, machine 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=\"700\" data-end=\"717\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"719\" data-end=\"1284\"\u003eThe THK HSR25R Linear Bearing Block is ideal for CNC machine tools, robotic positioning systems, automated assembly equipment, semiconductor manufacturing machinery, precision inspection systems, packaging machines, medical equipment, and factory automation applications requiring high positioning accuracy, heavy-load capacity, and reliable low-friction linear motion. Its compact narrow-width block design makes it suitable for installations with limited mounting space while maintaining THK's four-way equal load capability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1286\" data-end=\"1315\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1317\" data-end=\"2358\"\u003e• Manufacturer: THK Ltd.\u003cbr data-start=\"1341\" data-end=\"1344\"\u003e• Manufacturer Part Number (MPN): HSR25YR1SS\u003cbr data-start=\"1388\" data-end=\"1391\"\u003e• Additional Markings: Y4J27, CL\u003cbr data-start=\"1423\" data-end=\"1426\"\u003e• Brand: THK\u003cbr data-start=\"1438\" data-end=\"1441\"\u003e• Product Type: Linear Bearing Block (LM Guide Carriage)\u003cbr data-start=\"1497\" data-end=\"1500\"\u003e• Series: HSR Global Standard (GK Series)\u003cbr data-start=\"1541\" data-end=\"1544\"\u003e• Bearing Block Model: HSR25R\u003cbr data-start=\"1573\" data-end=\"1576\"\u003e• Guide Rail Compatibility: THK HSR25 Series Rails\u003cbr data-start=\"1626\" data-end=\"1629\"\u003e• Guide Type: Recirculating Ball Linear Motion Guide\u003cbr data-start=\"1681\" data-end=\"1684\"\u003e• Block Type: Narrow Standard Block (R Type)\u003cbr data-start=\"1728\" data-end=\"1731\"\u003e• Mounting Style: Top Mount with Tapped Holes\u003cbr data-start=\"1776\" data-end=\"1779\"\u003e• Block Height: 40 mm\u003cbr data-start=\"1800\" data-end=\"1803\"\u003e• Block Width: 48 mm\u003cbr data-start=\"1823\" data-end=\"1826\"\u003e• Block Length: 83.1 mm\u003cbr data-start=\"1849\" data-end=\"1852\"\u003e• Rail Width Compatibility: 23 mm\u003cbr data-start=\"1885\" data-end=\"1888\"\u003e• Basic Dynamic Load Rating: 27.6 kN\u003cbr data-start=\"1924\" data-end=\"1927\"\u003e• Basic Static Load Rating: 36.4 kN\u003cbr data-start=\"1962\" data-end=\"1965\"\u003e• Lubrication: Grease or Oil Lubrication Compatible\u003cbr data-start=\"2016\" data-end=\"2019\"\u003e• Grease Nipple: B-M6F\u003cbr data-start=\"2041\" data-end=\"2044\"\u003e• Seal Configuration: SS (End Seals + Side Seals)\u003cbr data-start=\"2093\" data-end=\"2096\"\u003e• Material: Hardened Bearing Steel\u003cbr data-start=\"2130\" data-end=\"2133\"\u003e• Features: Four-way equal load design, high rigidity, self-adjusting capability, high positioning accuracy, compact narrow profile, and interchangeable with compatible HSR25 guide rails. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2360\" data-end=\"2384\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2386\" data-end=\"2546\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK HSR25R (GK) Linear Bearing Block\u003cbr data-start=\"2424\" data-end=\"2427\"\u003e• THK HSR25RM (GK) Linear Bearing Block\u003cbr data-start=\"2466\" data-end=\"2469\"\u003e• THK HSR25XR (GK) Linear Bearing Block\u003c\/p\u003e","brand":"THK","offers":[{"title":"New","offer_id":51713988329774,"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_71e4c80c-f935-4982-991e-112962ee4d96.jpg?v=1770413086","url":"https:\/\/plgautomation.com\/products\/thk-hsr25r-linear-bearing-block-thk-hsr-25-hsr25yr1ss-y4j27-cl","provider":"PLG Automation ","version":"1.0","type":"link"}