{"product_id":"thk-hsr30b-linear-ball-bearing-block-slide","title":"Thk HSR30B Linear Ball Bearing Block Slide","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"818\"\u003eThe THK HSR30B Linear Ball Bearing Block Slide is a precision recirculating ball linear guide block designed for use with THK HSR30 series linear guide rails in high-load, high-accuracy linear motion systems. Featuring a bottom-mount flange configuration and THK's four-way equal load design, it provides smooth, low-friction travel, excellent rigidity, and reliable positioning accuracy under loads applied from any direction. Commonly installed in CNC machining centers, industrial robots, semiconductor equipment, packaging machinery, precision inspection systems, and factory \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003eautomation equipment\u003c\/a\u003e, 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 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=\"820\" data-end=\"837\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"839\" data-end=\"1378\"\u003eThe THK HSR30B is commonly used in CNC milling machines, machining centers, automated assembly lines, pick-and-place systems, semiconductor manufacturing equipment, medical devices, material handling equipment, and precision positioning systems. Its four-row recirculating ball design provides high rigidity, equal load capacity in radial, reverse radial, and lateral directions, making it ideal for demanding industrial applications requiring smooth motion, long service life, and high repeatability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1380\" data-end=\"1409\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1411\" data-end=\"2277\"\u003e• Manufacturer Part Number (MPN): HSR30B\u003cbr data-start=\"1451\" data-end=\"1454\"\u003e• Manufacturer: THK Ltd.\u003cbr data-start=\"1478\" data-end=\"1481\"\u003e• Product Type: Linear Ball Bearing Block\u003cbr data-start=\"1522\" data-end=\"1525\"\u003e• Series: HSR Global Standard LM Guide\u003cbr data-start=\"1563\" data-end=\"1566\"\u003e• Block Type: B (Bottom Mount Flange Type)\u003cbr data-start=\"1608\" data-end=\"1611\"\u003e• Guide Type: Recirculating Ball Linear Motion Guide\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e• Compatible Rail Size: 30 mm\u003cbr data-start=\"1695\" data-end=\"1698\"\u003e• Block Width: 90 mm\u003cbr data-start=\"1718\" data-end=\"1721\"\u003e• Block Height: 42 mm\u003cbr data-start=\"1742\" data-end=\"1745\"\u003e• Block Length: 98 mm\u003cbr data-start=\"1766\" data-end=\"1769\"\u003e• Mounting Hole Spacing (B × C): 72 × 52 mm\u003cbr data-start=\"1812\" data-end=\"1815\"\u003e• Rail Mounting Hole Pitch: 80 mm\u003cbr data-start=\"1848\" data-end=\"1851\"\u003e• Dynamic Load Rating: 40.5 kN\u003cbr data-start=\"1881\" data-end=\"1884\"\u003e• Static Load Rating: 53.7 kN\u003cbr data-start=\"1913\" data-end=\"1916\"\u003e• Block Weight: Approximately 1.1 kg\u003cbr data-start=\"1952\" data-end=\"1955\"\u003e• Rail Weight: Approximately 4.8 kg\/m\u003cbr data-start=\"1992\" data-end=\"1995\"\u003e• Material: Bearing Steel\u003cbr data-start=\"2020\" data-end=\"2023\"\u003e• Lubrication: Grease or Oil\u003cbr data-start=\"2051\" data-end=\"2054\"\u003e• Features: Four-way equal load design, bottom surface mounting, precision-ground raceways, high rigidity, interchangeable design, low-friction operation, and high positioning accuracy. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2279\" data-end=\"2303\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2305\" data-end=\"2388\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK HSR30CB\u003cbr data-start=\"2318\" data-end=\"2321\"\u003e• THK HSR30HB\u003cbr data-start=\"2334\" data-end=\"2337\"\u003e• THK HSR30LB\u003c\/p\u003e","brand":"THK","offers":[{"title":"New","offer_id":51713987215662,"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_831855d8-0714-4a5a-a507-477c50484ea6.jpg?v=1770413049","url":"https:\/\/plgautomation.com\/products\/thk-hsr30b-linear-ball-bearing-block-slide","provider":"PLG Automation ","version":"1.0","type":"link"}