{"title":"Rotor Principal","description":"","products":[{"product_id":"704a33-633-124","title":"704A33-633-124 Ball Joint, Starflex | Airbus Helicopters OEM","description":"PN:704A33-633-124\u003cbr\u003eALT:117775P\u003cbr\u003eDESCRIPTION:ROLAMENTO ESFÉRICO STARFLEX\u003cbr\u003eCONDITION:NE\u003cbr\u003eTRACEABILITY:COFC","brand":"AIRBUS","offers":[{"title":"Default Title","offer_id":42250585112651,"sku":"704A33-633-124","price":1297.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/8981\/3067\/files\/ChatGPTImageApr23_2026_12_20_47PM.png?v=1776961261"},{"product_id":"704a33-633-211lord","title":"704A33-633-211LORD – Main Rotor Spherical Bearing (Spherical Stop) – Airbus H125 \/ AS350 \/ H130","description":"\u003cp style=\"border:1px solid #f5b400;padding:12px;border-radius:6px\"\u003e\u003cstrong\u003eCross-reference:\u003c\/strong\u003e 704A33-633-211LORD (Parker LORD, FAA-PMA) = replaces Airbus Helicopters \u003cstrong\u003e704A33-633-211\u003c\/strong\u003e (704A33633211, alt. ref. 57910700, NSN 5340-14-593-7512) · equivalent OEM P\/N \u003cstrong\u003e704A33-633-208\u003c\/strong\u003e (704A33-633-20851, NSN 5340-14-486-0520).\u003cbr\u003e\u003cstrong\u003eFAA PMA:\u003c\/strong\u003e holder Lord Corporation, Erie, PA · \u003cstrong\u003ePMA No. PQ0466NE\u003c\/strong\u003e, Supplement 143 (09 Nov 2021).\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eParker LORD 704A33-633-211LORD\u003c\/strong\u003e is an \u003cstrong\u003eFAA-PMA Main Rotor Spherical Bearing (Spherical Stop)\u003c\/strong\u003e engineered for Airbus light helicopters. Designed with Parker LORD's advanced \u003cstrong\u003eSPE IIA elastomer technology\u003c\/strong\u003e, this bearing provides exceptional durability, improved fatigue resistance, and enhanced corrosion protection for demanding helicopter operations.\u003c\/p\u003e\n\u003cp\u003eThe bearing is approved as a \u003cstrong\u003eFAA-PMA replacement\u003c\/strong\u003e for \u003cstrong\u003eAirbus OEM P\/N 704A33-633-211\u003c\/strong\u003e and, according to Parker LORD, is equivalent to \u003cstrong\u003eOEM P\/N 704A33-633-208\u003c\/strong\u003e. It meets or exceeds Airbus Helicopters component repair and overhaul program requirements while helping operators reduce direct maintenance costs and aircraft downtime. The bearing is sold as a kit of three (all three are replaced at the same time).\u003c\/p\u003e\n\u003ch2\u003eFAA PMA data\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePMA part number\u003c\/th\u003e\n\u003ctd\u003e704A33-633-211LORD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eApproved replacement for\u003c\/th\u003e\n\u003ctd\u003eAirbus Helicopters 704A33-633-211 (Stop assy, spherical – NSN 5340-14-593-7512)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEquivalent OEM P\/N (per Parker LORD)\u003c\/th\u003e\n\u003ctd\u003e704A33-633-208 \/ 704A33-633-20851 (NSN 5340-14-486-0520)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirbus effectivity of 704A33-633-211 (Airbus technical catalog, Sep 2026)\u003c\/th\u003e\n\u003ctd\u003eAS350 B, B1, B2, B3 (H125), BA, BB, D · AS355 E, F, F1, F2, N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAirbus effectivity of 704A33-633-20851\u003c\/th\u003e\n\u003ctd\u003eAS350 B, B1, B2, B3, BA, BB, C, D · AS355 E, F, F1, F2, N, NP · EC130 B4, T2 · SA365 C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePart name\u003c\/th\u003e\n\u003ctd\u003eMain Rotor Spherical Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePMA holder\u003c\/th\u003e\n\u003ctd\u003eLord Corporation – Erie, PA (USA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePMA holder number\u003c\/th\u003e\n\u003ctd\u003ePQ0466NE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplement\u003c\/th\u003e\n\u003ctd\u003eNo. 143 – 09 Nov 2021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFAA approval basis\u003c\/th\u003e\n\u003ctd\u003eTest and Computations per 14 CFR 21.303 – DWG 704A33-633-211LORD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModels on FAA supplement 143\u003c\/th\u003e\n\u003ctd\u003eAS350B, AS350B1, AS350BA, AS350D, AS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eModels listed by Parker LORD (14)\u003c\/th\u003e\n\u003ctd\u003eAS350B, AS350BA, AS350B1, AS350B2, AS350B3 (H125), AS350D, EC130B4, EC130T2 (H130), AS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFirst FAA PMA\u003c\/th\u003e\n\u003ctd\u003e08 Jan 2021 (per Parker LORD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEASA\u003c\/th\u003e\n\u003ctd\u003eEASA STC approval received in 2025 (per Parker LORD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eService life (per Parker LORD)\u003c\/th\u003e\n\u003ctd\u003eAS350B\/BA\/B1\/B2\/D and AS355: 6,400 FH · H125\/AS350B3 and EC130B4\/T2: 4,600 FH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty (per Parker LORD)\u003c\/th\u003e\n\u003ctd\u003e5 years or 3,200 flight hours, pro-rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cem\u003eAlways confirm installation eligibility for your aircraft model and serial number against the current FAA PMA supplement (FAA DRS) and your approved maintenance data.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFAA-PMA approved replacement\u003c\/li\u003e\n\u003cli\u003eAdvanced \u003cstrong\u003eSPE IIA elastomer\u003c\/strong\u003e technology\u003c\/li\u003e\n\u003cli\u003eSuperior corrosion-resistant metal coatings\u003c\/li\u003e\n\u003cli\u003eEnhanced fatigue resistance and extended service life\u003c\/li\u003e\n\u003cli\u003eMaintains mechanical properties at elevated operating temperatures\u003c\/li\u003e\n\u003cli\u003eResistant to sand, rain, oil, and environmental contaminants\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds Airbus Helicopters repair and overhaul standards\u003c\/li\u003e\n\u003cli\u003eReduces vibration and rotor component wear\u003c\/li\u003e\n\u003cli\u003eHelps lower direct operating and maintenance costs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAbout LORD (Parker LORD)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLORD Corporation\u003c\/strong\u003e was founded in \u003cstrong\u003e1924 in Erie, Pennsylvania\u003c\/strong\u003e, building on Hugh C. Lord's work bonding rubber to metal to control shock, noise and vibration. LORD supplied aircraft engine mounts from the 1940s and developed \u003cstrong\u003eelastomeric bearings for helicopters in the 1960s\u003c\/strong\u003e, becoming one of the most recognized names in rotorcraft elastomerics – including bearings used on Bell and Airbus Helicopters rotor systems.\u003c\/p\u003e\n\u003cp\u003eIn \u003cstrong\u003eOctober 2019\u003c\/strong\u003e LORD was acquired by \u003cstrong\u003eParker Hannifin (NYSE: PH)\u003c\/strong\u003e, a Fortune 250 global leader in motion and control technologies. Today its aerospace products are sold as \u003cstrong\u003eParker LORD\u003c\/strong\u003e, with the same LORD part numbers and engineering heritage.\u003c\/p\u003e\n\u003cp\u003eSources: \u003ca href=\"https:\/\/www.parker.com\/us\/en\/divisions\/noise-vibration-and-harshness-division\/solutions\/airbus-as350-main-rotor-bearing-pma.html\" target=\"_blank\" rel=\"noopener\"\u003eParker LORD – AS350 Main Rotor Bearing PMA\u003c\/a\u003e · \u003ca href=\"https:\/\/www.parker.com\/content\/dam\/Parker-com\/Literature\/noise-vibration---harshness-division\/aerospace---defense\/Product-Brochures\/Product-Brochure---AS350-Main-Rotor-Spherical-Bearing_PB8404.pdf\" target=\"_blank\" rel=\"noopener\"\u003eParker LORD brochure PB8404 (PDF)\u003c\/a\u003e · \u003ca href=\"https:\/\/drs.faa.gov\" target=\"_blank\" rel=\"noopener\"\u003eFAA DRS – PMA search\u003c\/a\u003e · Airbus Helicopters Technical Catalog, Spare Parts and Ground Support (Ecureuil \/ EC 130), Sep 2026.\u003c\/p\u003e","brand":"Parker LORD","offers":[{"title":"Default Title","offer_id":42383288991819,"sku":"704A33-633-211LORD","price":12900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/8981\/3067\/files\/ChatGPTImageMay4_2026_05_49_44PM.png?v=1777931391"},{"product_id":"rolamento-de-cisalhamento-4aa-310-101-105","title":"LB9-1232-6-1 – Main Rotor Shear Bearing – Bell 407","description":"\u003ch1\u003eLORD® Shear Bearing for Bell 407\u003c\/h1\u003e\n\u003ch3\u003eOEM Bell P\/N 407-310-101-105 | LORD P\/N LB9-1232-6-1\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLORD® LB9-1232-6-1 Shear Bearing\u003c\/strong\u003e is an OEM elastomeric main rotor hub component engineered specifically for the \u003cstrong\u003eBell 407\u003c\/strong\u003e helicopter. Manufactured by \u003cstrong\u003eParker LORD\u003c\/strong\u003e, this bearing is designed to absorb dynamic shear loads while allowing controlled rotor blade movement, significantly reducing vibration, improving ride quality, and extending the service life of the rotor system.\u003c\/p\u003e\n\u003cp\u003eBuilt using Parker LORD's advanced \u003cstrong\u003eSPE IIA elastomer technology\u003c\/strong\u003e, the LB9-1232-6-1 provides enhanced fatigue resistance, increased durability, and longer operational life compared to previous-generation bearings. It is a direct replacement for \u003cstrong\u003eBell Helicopter OEM Part Number 407-310-101-105\u003c\/strong\u003e and is fully compatible with Bell 407 main rotor hub assemblies. Parker identifies the LB9-1232-6-1 as the OEM shear bearing for the Bell 407 platform.\u003c\/p\u003e\n\u003ch3\u003eAbout LORD (Parker LORD)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLORD Corporation\u003c\/strong\u003e was founded in \u003cstrong\u003e1924 in Erie, Pennsylvania\u003c\/strong\u003e, building on Hugh C. Lord's work bonding rubber to metal to control shock, noise and vibration. LORD supplied aircraft engine mounts from the 1940s and developed \u003cstrong\u003eelastomeric bearings for helicopters in the 1960s\u003c\/strong\u003e, becoming one of the most recognized names in rotorcraft elastomerics – including bearings used on Bell and Airbus Helicopters rotor systems.\u003c\/p\u003e\n\u003cp\u003eIn \u003cstrong\u003eOctober 2019\u003c\/strong\u003e LORD was acquired by \u003cstrong\u003eParker Hannifin (NYSE: PH)\u003c\/strong\u003e, a Fortune 250 global leader in motion and control technologies. Today its aerospace products are sold as \u003cstrong\u003eParker LORD\u003c\/strong\u003e, with the same LORD part numbers and engineering heritage.\u003c\/p\u003e","brand":"LORD","offers":[{"title":"Default Title","offer_id":42393287589963,"sku":"4AA-310-101-105","price":9750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/8981\/3067\/files\/bell-407-shear-bearing-407-310-101-101_1.avif?v=1781806581"},{"product_id":"rolamento-de-4-contatos-y51bb10843s2m74","title":"Y51BB10843S2M74 – Four-Point Contact Bearing – Airbus Helicopters","description":"\u003cp data-start=\"180\" data-end=\"516\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"184\" data-end=\"203\"\u003eY51BB10843S2M74\u003c\/strong\u003e is a precision \u003cstrong data-start=\"219\" data-end=\"249\"\u003eFour-Point Contact Bearing\u003c\/strong\u003e manufactured for \u003cstrong data-start=\"267\" data-end=\"289\"\u003eAirbus Helicopters\u003c\/strong\u003e and designed for the main rotor swashplate assembly. This bearing supports combined axial and radial loads while ensuring smooth and accurate transmission of pilot control inputs between the stationary and rotating swashplate.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"518\" data-end=\"720\"\u003eManufactured to Airbus Helicopters' stringent aerospace standards, the Y51BB10843S2M74 provides outstanding durability, reliability, and long service life in demanding helicopter operating environments.\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"879\"\u003eIdeal for scheduled maintenance, repair, and overhaul programs, this bearing delivers the precision and performance required for safe rotor system operation.\u003c\/p\u003e","brand":"AIRBUS","offers":[{"title":"Default Title","offer_id":42393289195595,"sku":"Y51BB10843S2M74","price":5300.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/8981\/3067\/files\/ChatGPTImageMay15_2026_11_51_50AM.png?v=1778860317"}],"url":"https:\/\/bbirdaviation.com\/pt\/collections\/main-rotor.oembed","provider":"Blackbird Aviation","version":"1.0","type":"link"}