{"product_id":"thk-2rsr12wvmuu470m-ball-bearing-lm-guide-block","title":"THK 2RSR12WVMUU470M Ball Bearing LM Guide Block","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=\"757\"\u003eThe THK 2RSR12WVMUU470M Linear Mount with Ball Bearing Slide Carriages is a miniature precision LM Guide assembly consisting of two wide linear guide blocks mounted on a 470 mm stainless steel rail. Designed for compact, high-accuracy linear motion, it delivers smooth travel, low friction, and four-way equal load capability for precision automation applications. Commonly installed in semiconductor equipment, medical devices, laboratory instruments, optical inspection systems, and compact automation machinery. Machine builders, maintenance technicians, and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this assembly for new equipment construction, retrofits, repairs, and replacement of miniature linear guide systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"759\" data-end=\"776\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"778\" data-end=\"1461\"\u003eThe THK 2RSR12WVMUU470M belongs to THK's RSR-WVM miniature LM Guide Series, featuring a wide, long block design that provides higher load capacity and greater permissible moment than the standard RSR-M model. The assembly includes two stainless steel RSR12WVM blocks with UU double end seals mounted on a 470 mm precision-ground rail. The wider block design improves rigidity and stability while maintaining compact dimensions, making it ideal for precision positioning systems, electronics manufacturing equipment, robotics, measuring instruments, and other applications requiring smooth, accurate linear guidance in limited installation space. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1463\" data-end=\"1492\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1494\" data-end=\"2640\"\u003e• Brand: THK\u003cbr data-start=\"1506\" data-end=\"1509\"\u003e• Part Number: 2RSR12WVMUU470M\u003cbr data-start=\"1539\" data-end=\"1542\"\u003e• Product Type: Miniature Linear Guide Assembly with Ball Bearing Slide Carriages\u003cbr data-start=\"1623\" data-end=\"1626\"\u003e• Series: RSR-WVM Miniature LM Guide Series\u003cbr data-start=\"1669\" data-end=\"1672\"\u003e• Model: RSR12WVM\u003cbr data-start=\"1689\" data-end=\"1692\"\u003e• Rail Length: 470 mm\u003cbr data-start=\"1713\" data-end=\"1716\"\u003e• Guide Size: 12 mm\u003cbr data-start=\"1735\" data-end=\"1738\"\u003e• Number of Carriages: 2\u003cbr data-start=\"1762\" data-end=\"1765\"\u003e• Block Type: Wide, Long Block (WVM)\u003cbr data-start=\"1801\" data-end=\"1804\"\u003e• Bearing Type: Recirculating Ball Linear Bearing\u003cbr data-start=\"1853\" data-end=\"1856\"\u003e• Rail Material: Stainless Steel\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e• Block Material: Stainless Steel\u003cbr data-start=\"1924\" data-end=\"1927\"\u003e• Ball Material: Stainless Steel\u003cbr data-start=\"1959\" data-end=\"1962\"\u003e• Seal Type: UU (Double End Seals)\u003cbr data-start=\"1996\" data-end=\"1999\"\u003e• Block Width: 40 mm\u003cbr data-start=\"2019\" data-end=\"2022\"\u003e• Block Height: 14 mm\u003cbr data-start=\"2043\" data-end=\"2046\"\u003e• Block Length: 44.5 mm\u003cbr data-start=\"2069\" data-end=\"2072\"\u003e• Dynamic Load Rating: 3.86 kN\u003cbr data-start=\"2102\" data-end=\"2105\"\u003e• Static Load Rating: 5.57 kN\u003cbr data-start=\"2134\" data-end=\"2137\"\u003e• Preload Grade: Normal or C1 Light Preload (configuration dependent)\u003cbr data-start=\"2206\" data-end=\"2209\"\u003e• Accuracy Grade: Normal, High (H), or Precision (P) depending on specification\u003cbr data-start=\"2288\" data-end=\"2291\"\u003e• Lubrication: Grease or Oil Lubrication Compatible\u003cbr data-start=\"2342\" data-end=\"2345\"\u003e• Features: Four-way equal load design, compact miniature construction, wide long-block configuration for increased rigidity, high positioning accuracy, low friction, corrosion-resistant stainless steel construction, smooth operation, and long service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2642\" data-end=\"2666\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2668\" data-end=\"2774\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK 2RSR12WMUU470M\u003cbr data-start=\"2688\" data-end=\"2691\"\u003e• THK 2RSR12WVMUU310M\u003cbr data-start=\"2712\" data-end=\"2715\"\u003e• THK 2RSR14WVMUU470M\u003c\/p\u003e","brand":"THK","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51713990328622,"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_73be171c-8244-40a7-90d2-1c787d8e926c.jpg?v=1770413144","url":"https:\/\/plgautomation.com\/products\/thk-2rsr12wvmuu470m-ball-bearing-lm-guide-block","provider":"PLG Automation ","version":"1.0","type":"link"}