{"product_id":"thk-co-ltd-bnf3212s-5rrg0973lc5-ball-screw-assembly","title":"THK Co., Ltd. BNF3212S-5RRG0973LC5 Ball Screw Assembly","description":"\u003cdiv class=\"\" data-turn-id-container=\"f4f85b0f-d7d6-4d38-891c-94d5134d1d32\" 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=\"f4f85b0f-d7d6-4d38-891c-94d5134d1d32\" data-turn-id-container=\"f4f85b0f-d7d6-4d38-891c-94d5134d1d32\" data-testid=\"conversation-turn-498\" 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=\"f8200cba-d7c3-4e74-9791-d58dccb8e708\" 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=\"707\"\u003eThe THK BNF3212S-5RRG0973LC5 Ball Screw Assembly A97L-0118-0299 is a precision ground ball screw featuring a 32 mm screw shaft diameter, 12 mm lead, and an overall screw shaft length of 973 mm. Designed to convert rotary motion into highly accurate linear motion, it provides low friction, high rigidity, and excellent positioning accuracy for precision machine applications. Commonly installed in CNC machining centers, machining tools, semiconductor equipment, precision automation systems, and industrial positioning machinery. Maintenance teams and machine builders use this ball screw for equipment repair, retrofit, expansion, and replacement. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"709\" data-end=\"726\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"728\" data-end=\"1574\"\u003eThe THK BNF3212S-5RRG0973LC5 belongs to the BNF Series of precision ground ball screws. The base model BNF3212 features a 32 mm screw shaft diameter and a 12 mm lead, making it suitable for high-load, high-precision positioning applications. The overall shaft length is 973 mm as identified by the \"0973L\" designation. The suffixes \"S-5RRG\" and \"C5\" are THK factory configuration codes that define internal manufacturing options such as shaft-end machining, preload, accuracy grade, or customer-specific specifications. THK does not publicly decode these suffixes, so their exact meanings should not be inferred without the original manufacturing drawing or order specification. The FANUC ordering code A97L-0118-0299 is commonly used to identify this THK ball screw assembly as an OEM replacement component. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1576\" data-end=\"1605\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1607\" data-end=\"2254\"\u003e• Brand: THK\u003cbr data-start=\"1619\" data-end=\"1622\"\u003e• OEM Part Number: A97L-0118-0299 (FANUC)\u003cbr data-start=\"1663\" data-end=\"1666\"\u003e• THK Part Number: BNF3212S-5RRG0973LC5\u003cbr data-start=\"1705\" data-end=\"1708\"\u003e• Product Type: Precision Ground Ball Screw Assembly\u003cbr data-start=\"1760\" data-end=\"1763\"\u003e• Series: BNF\u003cbr data-start=\"1776\" data-end=\"1779\"\u003e• Screw Shaft Diameter: 32 mm\u003cbr data-start=\"1808\" data-end=\"1811\" data-is-only-node=\"\"\u003e• Lead: 12 mm\u003cbr data-start=\"1824\" data-end=\"1827\"\u003e• Overall Screw Length: 973 mm\u003cbr data-start=\"1857\" data-end=\"1860\"\u003e• Ball Screw Type: Precision Ground\u003cbr data-start=\"1895\" data-end=\"1898\"\u003e• Ball Nut Type: Single Flanged Nut\u003cbr data-start=\"1933\" data-end=\"1936\"\u003e• Motion Type: Rotary-to-Linear Motion\u003cbr data-start=\"1974\" data-end=\"1977\"\u003e• Accuracy Grade: C5 (as designated in the part number)\u003cbr data-start=\"2032\" data-end=\"2035\"\u003e• Lubrication: Grease or Oil Compatible\u003cbr data-start=\"2074\" data-end=\"2077\"\u003e• Material: Hardened Alloy Steel\u003cbr data-start=\"2109\" data-end=\"2112\"\u003e• Features: High positioning accuracy, low friction, high rigidity, smooth linear motion, precision-ground screw shaft, and long service life.\u003c\/p\u003e\n\u003cp data-start=\"2256\" data-end=\"2528\"\u003eNote: The suffixes \"S\", \"5RRG\", and other manufacturing codes are proprietary THK configuration identifiers that are not publicly documented. Their meanings should not be interpreted without the original THK engineering documentation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2530\" data-end=\"2554\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2556\" data-end=\"2727\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• THK BNF3212V-5 Precision Ball Screw\u003cbr data-start=\"2593\" data-end=\"2596\"\u003e• THK BIF3212V-5 Precision Ball Screw\u003cbr data-start=\"2633\" data-end=\"2636\"\u003e• THK BNFN3212 Series Double-Nut Precision Ball Screw\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":"THK","offers":[{"title":"New","offer_id":51713989804334,"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_ddf76520-de61-4786-a797-862344d78420.jpg?v=1770413130","url":"https:\/\/plgautomation.com\/products\/thk-co-ltd-bnf3212s-5rrg0973lc5-ball-screw-assembly","provider":"PLG Automation ","version":"1.0","type":"link"}