{"product_id":"thomson-spb-8-opn-super-pillow-block-ball-bushing-linear-bearing","title":"Thomson SPB-8-OPN Super Pillow Block Ball Bushing Linear Bearing","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:fed5dcfe-c96a-4595-bedb-3825712b1f1f-63\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:fed5dcfe-c96a-4595-bedb-3825712b1f1f-63\" data-turn-id-container=\"request-WEB:fed5dcfe-c96a-4595-bedb-3825712b1f1f-63\" data-testid=\"conversation-turn-84\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d030bdcf-4f03-42f8-ab6f-eaf7ed68374d\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"714\"\u003eThe Thomson SPB-8-OPN Super Pillow Block Ball Bushing Linear Bearing is used in continuously supported linear motion systems requiring smooth, self-aligning travel and low-friction shaft guidance. Commonly installed in CNC machines, industrial \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003eautomation equipment\u003c\/a\u003e, packaging machinery, robotics, and material handling systems, this open-style Super Ball Bushing® pillow block is designed for 1\/2-inch supported shafting and delivers precise, reliable linear motion with factory-installed recirculating ball bearings. Maintenance teams and \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003esystem integrators\u003c\/a\u003e use this bearing for repair, retrofit, expansion, or replacement of supported linear guide systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"716\" data-end=\"733\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"735\" data-end=\"1230\"\u003eThe Thomson SPB-8-OPN is commonly used in CNC equipment, automated assembly systems, pick-and-place machines, inspection systems, packaging machinery, laboratory automation, conveyor equipment, and other industrial applications requiring continuous shaft support, precise linear guidance, and smooth, low-friction motion. Its open configuration allows operation on continuously supported shafts while maintaining excellent alignment and bearing performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1232\" data-end=\"1261\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1263\" data-end=\"2493\"\u003e• Manufacturer: Thomson Industries\u003cbr data-start=\"1297\" data-end=\"1300\"\u003e• Manufacturer Part Number (MPN): SPB-8-OPN\u003cbr data-start=\"1343\" data-end=\"1346\"\u003e• Product Type: Super Pillow Block Ball Bushing Linear Bearing\u003cbr data-start=\"1408\" data-end=\"1411\"\u003e• Series: Super Ball Bushing® Pillow Block\u003cbr data-start=\"1453\" data-end=\"1456\"\u003e• Bearing Style: Open\u003cbr data-start=\"1477\" data-end=\"1480\"\u003e• Bearing Configuration: Single\u003cbr data-start=\"1511\" data-end=\"1514\"\u003e• Self-Aligning: Yes\u003cbr data-start=\"1534\" data-end=\"1537\"\u003e• Adjustable: No\u003cbr data-start=\"1553\" data-end=\"1556\"\u003e• Nominal Shaft Diameter: 0.500 in (12.7 mm)\u003cbr data-start=\"1600\" data-end=\"1603\"\u003e• Compatible Shaft Class: Thomson Class L \/ 60 Case® LinearRace® Supported Shafting\u003cbr data-start=\"1686\" data-end=\"1689\"\u003e• Housing Material: Aluminum\u003cbr data-start=\"1717\" data-end=\"1720\"\u003e• Bearing Type: Recirculating Ball Bushing\u003cbr data-start=\"1762\" data-end=\"1765\"\u003e• Outside Length (A): 2.000 in (50.80 mm)\u003cbr data-start=\"1806\" data-end=\"1809\"\u003e• Housing Width (B): 1.500 in (38.10 mm)\u003cbr data-start=\"1849\" data-end=\"1852\"\u003e• Overall Height (H1): 1.130 in (28.70 mm)\u003cbr data-start=\"1894\" data-end=\"1897\"\u003e• Shaft Center Height (H): 0.687 in (17.45 mm)\u003cbr data-start=\"1943\" data-end=\"1946\"\u003e• Mounting Hole Size: #6\u003cbr data-start=\"1970\" data-end=\"1973\"\u003e• Dynamic Load Capacity: 115 lbf (512 N)\u003cbr data-start=\"2013\" data-end=\"2016\"\u003e• Maximum Operating Temperature: 185°F (85°C)\u003cbr data-start=\"2061\" data-end=\"2064\"\u003e• Weight: 0.20 lb (0.091 kg)\u003cbr data-start=\"2092\" data-end=\"2095\"\u003e• Lubrication: Grease fitting provision (Alemite 1877)\u003cbr data-start=\"2149\" data-end=\"2152\"\u003e• Seals: Integral double-acting seals\u003cbr data-start=\"2189\" data-end=\"2192\"\u003e• Corrosion Resistant: No\u003cbr data-start=\"2217\" data-end=\"2220\"\u003e• Features: Open design for continuously supported shafts, lightweight aluminum housing, self-aligning operation, low coefficient of friction, engineered polymer retainers, quiet operation, factory-installed Super Ball Bushing bearing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2495\" data-end=\"2519\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2521\" data-end=\"2629\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thomson SPB8OPN-NBALL\u003cbr data-start=\"2544\" data-end=\"2547\"\u003e• Thomson SPB8OPN-DP\u003cbr data-start=\"2567\" data-end=\"2570\"\u003e• Thomson SPB8OPN-MOD\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Thomson","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51714016379182,"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_6422c3e7-fcc9-4c9d-bf04-e837fb6565a8.jpg?v=1770413839","url":"https:\/\/plgautomation.com\/products\/thomson-spb-8-opn-super-pillow-block-ball-bushing-linear-bearing","provider":"PLG Automation ","version":"1.0","type":"link"}