{"product_id":"dla-bytovoy-tehniki-stiralnoy-mashiny-diafragma-chayka-105x14","title":"Chaika, Aurika Washing Machine Diaphragm (D115*d14, h36 mm)","description":"\u003ch2\u003eCentrifuge diaphragm (spin tub gasket) for Chaika, Aurika washing machines (Ø 115x14 mm, h=36 mm)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eEnlarged rubber centrifuge diaphragm (oil seal gasket) with a built-in seal and copper-bronze bushing\u003c\/strong\u003e is designed for installation in the spin tub of twin-tub semi-automatic washing machines. It functions as a sealing oil seal and a flexible shock absorber: it protects the centrifuge electric motor from soapy water leaks and compensates for the basket shaft runout at high spin speeds.\u003c\/p\u003e\n\u003ch3\u003eOperating Principle and Design:\u003c\/h3\u003e\n\u003cp\u003eThe centrifuge shaft passes through the central hole, which features a built-in copper-bronze sliding bushing and a reinforced oil seal with a tension spring. During the spin cycle (1000–1400 rpm), the elastic corrugated body of the diaphragm absorbs dynamic vibrations and the imbalance caused by unevenly distributed laundry. The oil seal with the bronze sleeve provides reliable waterproofing, preventing water from reaching the lower bearing and the electric motor windings.\u003c\/p\u003e\n\u003ch3\u003eKey Advantages and Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in oil seal with spring:\u003c\/strong\u003e The reinforced sealing ring with a stainless spring ensures a tight fit to the shaft and eliminates water leakage even during long-term operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBronze-graphite sliding bushing:\u003c\/strong\u003e Reduces friction against the steel shaft, is resistant to overheating, and prevents premature wear of the assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnlarged skirt diameter (115 mm):\u003c\/strong\u003e Designed for large-diameter mounting seats typical of classic washing machines like \"Aurika\" and \"Chaika\".\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable elastic rubber:\u003c\/strong\u003e Resistant to aggressive environments (washing powders, bleaches, hot water up to +80°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility with Equipment Models:\u003c\/h3\u003e\n\u003cp\u003eUsed in Soviet and post-Soviet semi-automatic washing machines with a separate spin tub for a Ø 14 mm shaft:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWashing machines:\u003c\/strong\u003e Chaika (all modifications), Aurika (Aurika-70, 78, 110, 120), Sibir, Volna, Oka-6, and other analogs with a tub mounting diameter of 115 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #dddddd; text-align: left; padding: 8px;\"\u003eValue \/ Characteristic\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003ePart type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eCentrifuge spin tub diaphragm (oil seal gasket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eOuter diameter of the rubber skirt (D)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e115 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eInner diameter for shaft (d)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e14 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eDiaphragm height (h)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003e36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eDesign features\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eReinforced oil seal with spring + copper-bronze bushing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px; font-weight: bold;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #dddddd; padding: 8px;\"\u003eWater-resistant rubber (NBR) \/ Copper-bronze alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePackage Contents:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eChaika\/Aurika centrifuge diaphragm (Ø 115x14 mm) — 1 pc.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cem\u003eRepair Tip: Before installing the new diaphragm, clean the centrifuge shaft of corrosion and plaque using fine sandpaper. Apply a special water-resistant oil seal lubricant to the shaft and inside the bronze bushing — this will prevent squeaking, reduce rubber wear, and extend the motor's service life.\u003c\/em\u003e\u003c\/p\u003e","brand":"Dostavka","offers":[{"title":"Default Title","offer_id":41162380050609,"sku":"12314","price":203.23,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/8517\/3937\/products\/Y4gTdmXmo3aRh5TWX.jpg?v=1638786557","url":"https:\/\/usefulrare.com\/products\/chaika-aurika-washing-machine-diaphragm-d115d14-h36-mm","provider":"Dostavka","version":"1.0","type":"link"}