{"product_id":"thk-shs55lr1kkfm-linear-block-bearing-shs55-sh555-yaa1076r-cg","title":"THK SHS55LR1KKFM LINEAR BLOCK BEARING SHS55 SH555 YAA1076R CG","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=\"662\"\u003eThe THK SHS55LR1KKFM Linear Block Bearing is a precision long-type linear bearing block designed for SHS55 series linear guide rails, providing high-load, high-rigidity, and accurate linear motion in demanding industrial applications. Commonly installed in CNC machining centers, factory \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003eautomation equipment\u003c\/a\u003e, robotic systems, semiconductor manufacturing equipment, and heavy-duty material handling machinery using THK SHS55 guide rails. Maintenance teams and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this bearing block for machine repair, OEM replacement, retrofit projects, and restoring precise linear motion performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"664\" data-end=\"681\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"683\" data-end=\"1152\"\u003eThe THK SHS55LR1KKFM is engineered for precision linear motion systems requiring high load capacity, long travel life, and exceptional positioning accuracy. It is widely used in CNC machine tools, industrial automation systems, gantry systems, electronics manufacturing equipment, packaging machinery, automated assembly lines, and precision inspection equipment where smooth, reliable, and 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=\"1154\" data-end=\"1183\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1185\" data-end=\"2261\"\u003e• Manufacturer: THK\u003cbr data-start=\"1204\" data-end=\"1207\"\u003e• Manufacturer Part Number: SHS55LR1KKFM\u003cbr data-start=\"1247\" data-end=\"1250\"\u003e• Alternate Markings: SHS55, SH555, YAA1076R\u003cbr data-start=\"1294\" data-end=\"1297\"\u003e• Product Type: Linear Block Bearing\u003cbr data-start=\"1333\" data-end=\"1336\"\u003e• Series: SHS Caged Ball LM Guide\u003cbr data-start=\"1369\" data-end=\"1372\"\u003e• Block Type: Long Square Type (LR)\u003cbr data-start=\"1407\" data-end=\"1410\"\u003e• Compatible Rail Size: SHS55\u003cbr data-start=\"1439\" data-end=\"1442\"\u003e• Compatible Guide Rail Width: 53 mm\u003cbr data-start=\"1478\" data-end=\"1481\"\u003e• Number of Bearing Blocks: 1\u003cbr data-start=\"1510\" data-end=\"1513\"\u003e• Block Mounting: Top Surface Mount\u003cbr data-start=\"1548\" data-end=\"1551\"\u003e• Bearing Type: Caged Ball Linear Motion Bearing\u003cbr data-start=\"1599\" data-end=\"1602\"\u003e• Overall Block Width: 100 mm\u003cbr data-start=\"1631\" data-end=\"1634\"\u003e• Overall Block Height: 80 mm\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e• Overall Block Length: 213 mm\u003cbr data-start=\"1696\" data-end=\"1699\"\u003e• Dynamic Load Rating: 161 kN\u003cbr data-start=\"1728\" data-end=\"1731\"\u003e• Static Load Rating: 259 kN\u003cbr data-start=\"1759\" data-end=\"1762\"\u003e• Mounting Hole Thread: M12 × 18\u003cbr data-start=\"1794\" data-end=\"1797\"\u003e• Lubrication: Grease or Oil Lubrication\u003cbr data-start=\"1837\" data-end=\"1840\"\u003e• Preload Grades: Normal, C1 (Light), C0 (Medium)\u003cbr data-start=\"1889\" data-end=\"1892\"\u003e• Accuracy Grades: Normal, H, P, SP, UP\u003cbr data-start=\"1931\" data-end=\"1934\"\u003e• Operating Temperature: -15°C to 80°C\u003cbr data-start=\"1972\" data-end=\"1975\"\u003e• Material: Hardened Bearing Steel\u003cbr data-start=\"2009\" data-end=\"2012\"\u003e• Features: Four-way equal load design, caged ball technology, high rigidity, self-adjusting capability, low friction, high positioning accuracy, long service life, and compatible with THK QZ lubrication system. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2263\" data-end=\"2287\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2289\" data-end=\"2333\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK SHS55R\u003cbr data-start=\"2301\" data-end=\"2304\"\u003e• THK SHS55LR\u003cbr data-start=\"2317\" data-end=\"2320\"\u003e• THK HSR55LA\u003c\/p\u003e","brand":"THK","offers":[{"title":"New","offer_id":51713983611182,"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_d494a2c8-9d69-4674-9b91-6e76ada6ba19.jpg?v=1770412937","url":"https:\/\/plgautomation.com\/products\/thk-shs55lr1kkfm-linear-block-bearing-shs55-sh555-yaa1076r-cg","provider":"PLG Automation ","version":"1.0","type":"link"}