{"product_id":"thomson-super-12-dd-ball-bushing-bearing-75-inner-diameter-1-1-4-o-d","title":"Thomson Super 12-DD Ball Bushing Bearing .75 Inner Diameter 1-1\/4 O-D","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=\"642\"\u003eThe Thomson Super 12-DD Ball Bushing Bearing is used in precision linear motion systems to provide smooth, self-aligning linear support for 0.750-inch precision shafting. Commonly installed in CNC machines, automated assembly equipment, packaging machinery, material handling systems, and industrial automation applications requiring low-friction, high-accuracy linear guidance. Maintenance teams and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this bearing for machine repairs, automation retrofits, equipment upgrades, and replacement of worn linear bearings to restore precise and reliable linear motion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"644\" data-end=\"661\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"663\" data-end=\"1221\"\u003eThe Thomson Super 12-DD Ball Bushing Bearing is designed for closed-shaft linear motion applications where high load capacity, self-alignment, and long service life are required. It is widely used in CNC machining centers, robotic automation, inspection equipment, semiconductor manufacturing systems, packaging machinery, and custom OEM equipment utilizing 0.750-inch Thomson Class L shafting. Its integral double seals help retain lubrication while protecting against contaminants in demanding industrial environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1223\" data-end=\"1252\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1254\" data-end=\"2250\"\u003e• Manufacturer: Thomson Industries\u003cbr data-start=\"1288\" data-end=\"1291\"\u003e• Manufacturer Part Number (MPN): SUPER12-DD\u003cbr data-start=\"1335\" data-end=\"1338\"\u003e• Product Type: Super Ball Bushing Bearing\u003cbr data-start=\"1380\" data-end=\"1383\"\u003e• Bearing Type: Closed Linear Ball Bushing\u003cbr data-start=\"1425\" data-end=\"1428\"\u003e• Nominal Shaft Diameter (I.D.): 0.750 in (19.05 mm)\u003cbr data-start=\"1480\" data-end=\"1483\"\u003e• Outer Diameter (O.D.): 1.250 in (31.75 mm)\u003cbr data-start=\"1527\" data-end=\"1530\"\u003e• Overall Length: 1.625 in (41.28 mm)\u003cbr data-start=\"1567\" data-end=\"1570\"\u003e• Self-Alignment: Yes\u003cbr data-start=\"1591\" data-end=\"1594\"\u003e• Adjustable: Yes (when installed in an adjustable housing)\u003cbr data-start=\"1653\" data-end=\"1656\"\u003e• Configuration: Closed Type\u003cbr data-start=\"1684\" data-end=\"1687\"\u003e• Number of Ball Circuits: 6\u003cbr data-start=\"1715\" data-end=\"1718\"\u003e• Shaft Compatibility: Thomson Class L Precision Shafting\u003cbr data-start=\"1775\" data-end=\"1778\"\u003e• Seals: Integral Double Seals (DD)\u003cbr data-start=\"1813\" data-end=\"1816\"\u003e• Maximum Operating Temperature: 185°F (85°C)\u003cbr data-start=\"1861\" data-end=\"1864\"\u003e• Dynamic Load Capacity: 600 lbf (2,668.9 N)\u003cbr data-start=\"1908\" data-end=\"1911\"\u003e• Weight: 0.15 lb (0.068 kg)\u003cbr data-start=\"1939\" data-end=\"1942\"\u003e• Features: Self-aligning design, low coefficient of friction, engineered polymer retainers, lightweight construction, adjustable fit, wear-resistant outer sleeve, integral seals for contamination protection, suitable for high-speed precision linear motion applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2252\" data-end=\"2276\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2278\" data-end=\"2383\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thomson SUPER12\u003cbr data-start=\"2295\" data-end=\"2298\"\u003e• Thomson SUPER12-DDCR\u003cbr data-start=\"2320\" data-end=\"2323\"\u003e• Thomson SUPER12-DDNB\u003c\/p\u003e","brand":"Thomson","offers":[{"title":"New","offer_id":51714019393838,"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_149f844a-0a45-48a5-bfef-5397fd976bbb.jpg?v=1770413946","url":"https:\/\/plgautomation.com\/products\/thomson-super-12-dd-ball-bushing-bearing-75-inner-diameter-1-1-4-o-d","provider":"PLG Automation ","version":"1.0","type":"link"}