{"product_id":"thomson-twn-12-super-ball-bushing-linear-bearing-pillow-block-id-0-75","title":"Thomson TWN-12 Super Ball Bushing Linear Bearing Pillow Block ID 0.75","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=\"751\"\u003eThe Thomson TWN12 Super Ball Bushing Twin Pillow Block Bearing is used in precision linear motion systems to provide smooth, self-aligning linear travel on 0.750-inch (3\/4-inch) Class L round shafts. Commonly installed in CNC machines, robotics, packaging equipment, automated assembly systems, material handling equipment, and industrial automation machinery, this closed-type twin pillow block features a lightweight aluminum housing, integral double-acting seals, and a Super Ball Bushing bearing for accurate, low-friction, and repeatable linear motion. Maintenance teams and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this part for repair, retrofit, expansion, or replacement of precision linear guide systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"753\" data-end=\"770\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"772\" data-end=\"1297\"\u003eThe Thomson TWN12 is designed for end-supported shaft applications requiring high load capacity, precise positioning, and stable linear guidance. Its twin pillow block configuration provides increased rigidity while the self-aligning bearing design compensates for minor shaft misalignment, making it suitable for CNC machinery, semiconductor equipment, packaging systems, pick-and-place machines, inspection equipment, material handling systems, and custom OEM linear motion assemblies. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1299\" data-end=\"1328\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1330\" data-end=\"2790\"\u003e• Manufacturer: Thomson Industries\u003cbr data-start=\"1363\" data-end=\"1366\"\u003e• Manufacturer Part Number (MPN): TWN12\u003cbr data-start=\"1404\" data-end=\"1407\"\u003e• Product Type: Super Ball Bushing Twin Pillow Block Bearing\u003cbr data-start=\"1466\" data-end=\"1469\"\u003e• Series: Super Ball Bushing®\u003cbr data-start=\"1497\" data-end=\"1500\"\u003e• Bearing Style: Closed\u003cbr data-start=\"1522\" data-end=\"1525\"\u003e• Pillow Block Type: Twin\u003cbr data-start=\"1549\" data-end=\"1552\"\u003e• Bearing Configuration: Twin Linear Bearing\u003cbr data-start=\"1595\" data-end=\"1598\"\u003e• Housing Material: Aluminum\u003cbr data-start=\"1625\" data-end=\"1628\"\u003e• Bearing Material: Hardened Steel with Engineered Polymer Retainers\u003cbr data-start=\"1695\" data-end=\"1698\"\u003e• Nominal Bore (ID): 0.750 in (19.05 mm)\u003cbr data-start=\"1737\" data-end=\"1740\"\u003e• Compatible Shaft Class: Class L Round Shaft\u003cbr data-start=\"1784\" data-end=\"1787\"\u003e• Overall Length (B): 4.500 in (114.30 mm)\u003cbr data-start=\"1828\" data-end=\"1831\"\u003e• Overall Width (A): 2.750 in (69.85 mm)\u003cbr data-start=\"1870\" data-end=\"1873\"\u003e• Body Width (A2): 1.880 in (47.75 mm)\u003cbr data-start=\"1910\" data-end=\"1913\"\u003e• Overall Height (H1): 1.750 in (44.45 mm)\u003cbr data-start=\"1954\" data-end=\"1957\"\u003e• Centerline Height (G): 0.940 in (23.88 mm)\u003cbr data-start=\"2000\" data-end=\"2003\"\u003e• Mounting Hole Centers (E2): 3.500 in (88.90 mm)\u003cbr data-start=\"2051\" data-end=\"2054\"\u003e• Mounting Hole Diameter (N): 0.190 in (4.83 mm) (#8)\u003cbr data-start=\"2106\" data-end=\"2109\"\u003e• Lubrication Access: 1\/4-28\u003cbr data-start=\"2136\" data-end=\"2139\"\u003e• Dynamic Load Capacity: 1,200 lbf (5,338 N)\u003cbr data-start=\"2182\" data-end=\"2185\"\u003e• Maximum Travel Speed: 10 ft\/sec (3 m\/s)\u003cbr data-start=\"2225\" data-end=\"2228\"\u003e• Maximum Operating Temperature: 185°F (85°C)\u003cbr data-start=\"2272\" data-end=\"2275\"\u003e• Weight: 1.20 lb (0.544 kg)\u003cbr data-start=\"2302\" data-end=\"2305\"\u003e• Self-Aligning: Yes\u003cbr data-start=\"2324\" data-end=\"2327\"\u003e• Adjustable: No\u003cbr data-start=\"2342\" data-end=\"2345\"\u003e• Number of Ball Circuits: 6\u003cbr data-start=\"2372\" data-end=\"2375\"\u003e• Seals: Integral Double-Acting Seals\u003cbr data-start=\"2411\" data-end=\"2414\"\u003e• Roll Pack: No\u003cbr data-start=\"2428\" data-end=\"2431\"\u003e• Food Grade Rated: No\u003cbr data-start=\"2452\" data-end=\"2455\"\u003e• Corrosion Resistance: Standard (Not Corrosion Resistant)\u003cbr data-start=\"2512\" data-end=\"2515\"\u003e• Features: Twin bearing construction, self-aligning bearing plates, lightweight aluminum housing, engineered polymer retainers, low-friction operation, lubrication access, high-speed capability, integral seals, and extended service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2792\" data-end=\"2816\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2818\" data-end=\"2916\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thomson TWN12ADJ\u003cbr data-start=\"2835\" data-end=\"2838\"\u003e• Thomson TWN12-NBALL\u003cbr data-start=\"2858\" data-end=\"2861\"\u003e• Thomson TWN12-OR\u003c\/p\u003e","brand":"Thomson","offers":[{"title":"New","offer_id":51714014019886,"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_526de911-dbd1-49ed-972c-9230eacd6e1b.jpg?v=1770413769","url":"https:\/\/plgautomation.com\/products\/thomson-twn-12-super-ball-bushing-linear-bearing-pillow-block-id-0-75","provider":"PLG Automation ","version":"1.0","type":"link"}