{"product_id":"thomson-spb8-super-ball-bushing-linear-bearing","title":"THOMSON SPB8 SUPER BALL BUSHING LINEAR BEARING","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:fed5dcfe-c96a-4595-bedb-3825712b1f1f-70\" 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-70\" data-turn-id-container=\"request-WEB:fed5dcfe-c96a-4595-bedb-3825712b1f1f-70\" data-testid=\"conversation-turn-98\" 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=\"0c0a264a-6b0b-4103-b4db-4835401306f0\" 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=\"686\"\u003eThe Thomson SPB8 Super Ball Bushing Linear Bearing is used in precision linear motion systems to provide smooth, self-aligning travel on 1\/2-inch precision shafts. Commonly installed in CNC machines, industrial \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003eautomation equipment\u003c\/a\u003e, packaging machinery, robotics, laboratory equipment, and material handling systems, this closed-type Super Ball Bushing® pillow block features an aluminum housing with a self-aligning recirculating ball bearing for accurate, low-friction linear motion. 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 end-supported linear guide systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"688\" data-end=\"705\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"707\" data-end=\"1161\"\u003eThe Thomson SPB8 Super Ball Bushing Linear Bearing is widely used in factory automation, CNC equipment, automated assembly systems, packaging machinery, inspection equipment, medical devices, conveyor systems, and custom OEM machinery requiring precise linear guidance. Its self-aligning design compensates for minor shaft misalignment while delivering smooth travel, high-speed operation, and extended service life. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1163\" data-end=\"1192\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1194\" data-end=\"2546\"\u003e• Manufacturer: Thomson Industries\u003cbr data-start=\"1228\" data-end=\"1231\"\u003e• Manufacturer Part Number (MPN): SPB8\u003cbr data-start=\"1269\" data-end=\"1272\"\u003e• Product Type: Super Ball Bushing Linear Bearing Pillow Block\u003cbr data-start=\"1334\" data-end=\"1337\"\u003e• Series: Super Ball Bushing®\u003cbr data-start=\"1366\" data-end=\"1369\"\u003e• Bearing Style: Closed\u003cbr data-start=\"1392\" data-end=\"1395\"\u003e• Pillow Block Type: Single, Non-Adjustable\u003cbr data-start=\"1438\" data-end=\"1441\"\u003e• Bearing Configuration: Single\u003cbr data-start=\"1472\" data-end=\"1475\"\u003e• Self-Aligning: Yes\u003cbr data-start=\"1495\" data-end=\"1498\"\u003e• Adjustable: No\u003cbr data-start=\"1514\" data-end=\"1517\"\u003e• Nominal Shaft Diameter: 0.500 in (12.70 mm)\u003cbr data-start=\"1562\" data-end=\"1565\"\u003e• Compatible Shaft Class: Thomson Class L Shafting\u003cbr data-start=\"1615\" data-end=\"1618\"\u003e• Housing Material: Aluminum\u003cbr data-start=\"1646\" data-end=\"1649\"\u003e• Bearing Type: Recirculating Ball Bushing\u003cbr data-start=\"1691\" data-end=\"1694\"\u003e• Overall Width (A): 2.000 in (50.80 mm)\u003cbr data-start=\"1734\" data-end=\"1737\"\u003e• Overall Length (B): 1.690 in (42.93 mm)\u003cbr data-start=\"1778\" data-end=\"1781\"\u003e• Body Width (A2): 1.380 in (35.05 mm)\u003cbr data-start=\"1819\" data-end=\"1822\"\u003e• Shaft Center Height (H): 0.687 in (17.45 mm)\u003cbr data-start=\"1868\" data-end=\"1871\"\u003e• Overall Height (H1): 1.250 in (31.75 mm)\u003cbr data-start=\"1913\" data-end=\"1916\"\u003e• Mounting Hole Diameter (N): 0.160 in (#6)\u003cbr data-start=\"1959\" data-end=\"1962\"\u003e• Mounting Hole Center Distance (E2): 1.000 in (25.40 mm)\u003cbr data-start=\"2019\" data-end=\"2022\"\u003e• Dynamic Load Capacity: 255 lbf (1,134 N)\u003cbr data-start=\"2064\" data-end=\"2067\"\u003e• Maximum Operating Temperature: 185°F (85°C)\u003cbr data-start=\"2112\" data-end=\"2115\"\u003e• Weight: 0.20 lb (0.091 kg)\u003cbr data-start=\"2143\" data-end=\"2146\"\u003e• Seals: Integral Double-Acting Seals\u003cbr data-start=\"2183\" data-end=\"2186\"\u003e• Corrosion Resistance: Standard (Non-Corrosion Resistant)\u003cbr data-start=\"2244\" data-end=\"2247\"\u003e• Lubrication: Grease fitting (Alemite 1877)\u003cbr data-start=\"2291\" data-end=\"2294\"\u003e• Features: Self-aligning construction, lightweight aluminum housing, low-friction operation, engineered polymer retainers, reduced noise, high-speed capability, and precision recirculating ball bearing technology. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2548\" data-end=\"2572\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2574\" data-end=\"2672\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thomson SPB8-CR\u003cbr data-start=\"2591\" data-end=\"2594\"\u003e• Thomson SPB8-NBA\u003cbr data-start=\"2612\" data-end=\"2615\"\u003e• Thomson SPB8-CRDP\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":"New","offer_id":51714016018734,"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_36f46808-7f1a-4514-af17-39a1c9b1bf1c.jpg?v=1770413829","url":"https:\/\/plgautomation.com\/products\/thomson-spb8-super-ball-bushing-linear-bearing","provider":"PLG Automation ","version":"1.0","type":"link"}