{"product_id":"full-ptfe-bearing-with-si-n-ceramic-balls-metal-free-chemical-resistant-bearing","title":"Full PTFE Bearing with Si₃N₄ Ceramic Balls | Metal-Free Chemical Resistant Bearing","description":"\u003cp class=\"p1\"\u003e\u003cb\u003eHigh-performance full PTFE bearing with Si₃N₄ ceramic balls, designed for cleanroom, semiconductor and chemical applications requiring corrosion resistance, low friction and metal-free operation.\u003c\/b\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eProduct Description\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eFull PTFE Bearing with Si₃N₄ Ceramic Balls\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"p2\"\u003eDesigned for demanding industrial environments, this full PTFE bearing combines a completely metal-free structure with silicon nitride ceramic balls to provide reliable performance in corrosive, clean and precision applications.\u003c\/p\u003e\n\u003cp class=\"p2\"\u003eThe inner ring, outer ring and cage are precision CNC machined from high-performance PTFE, offering excellent chemical resistance, low friction and stable operation. The Si₃N₄ ceramic balls provide smooth rotation, high wear resistance and long service life compared with conventional steel balls.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eThis bearing is ideal for applications where traditional metal bearings may suffer from corrosion, contamination or lubrication limitations.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e100% PTFE Bearing Structure\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p2\"\u003eAll main components are manufactured from PTFE, providing excellent chemical resistance and reducing the risk of metal contamination.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSi₃N₄ Ceramic Ball Technology\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p4\"\u003eSilicon nitride ceramic balls deliver:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow friction operation\u003c\/li\u003e\n\u003cli\u003eExcellent wear resistance\u003c\/li\u003e\n\u003cli\u003eHigh chemical stability\u003c\/li\u003e\n\u003cli\u003eLong service performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003ePrecision CNC Machined\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p2\"\u003eManufactured through precision machining processes to achieve accurate dimensions and reliable assembly.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMetal-Free Solution\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p2\"\u003eSuitable for applications requiring non-metallic components and clean operating environments.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMaintenance-Friendly Design\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003ePTFE material provides self-lubricating characteristics, reducing the need for additional lubrication.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ctable border=\"1\" cellspacing=\"0\" cellpadding=\"8\" width=\"100%\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eItem\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eSpecification\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eBearing Type\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eFull PTFE Ceramic Ball Bearing\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eOuter Diameter\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e32 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eInner Diameter\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e15 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eWidth\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003e8 mm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eOuter Ring Material\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003ePTFE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eInner Ring Material\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003ePTFE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eCage Material\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003ePTFE\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eBall Material\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eSi₃N₄ Ceramic\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eMachining Process\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp class=\"p1\"\u003eCNC Precision Machining\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eApplications\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p2\"\u003eThis PTFE ceramic bearing is commonly used in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSemiconductor manufacturing equipment\u003c\/li\u003e\n\u003cli\u003eCleanroom automation systems\u003c\/li\u003e\n\u003cli\u003eChemical processing equipment\u003c\/li\u003e\n\u003cli\u003eLCD \/ glass handling machinery\u003c\/li\u003e\n\u003cli\u003eMedical equipment\u003c\/li\u003e\n\u003cli\u003eLaboratory automation\u003c\/li\u003e\n\u003cli\u003ePrecision inspection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eWhy Choose Suntron PTFE Bearings?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machining capability for high-performance plastics\u003c\/li\u003e\n\u003cli\u003eExperience with PEEK, PTFE, PI and other engineering plastics\u003c\/li\u003e\n\u003cli\u003eCustomized dimensions and structures available\u003c\/li\u003e\n\u003cli\u003eSuitable for demanding industrial environments\u003c\/li\u003e\n\u003cli\u003eOne-stop solution from material selection to finished components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch1\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eFAQ\u003c\/b\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e1. Is this bearing completely made of PTFE?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eYes. The inner ring, outer ring and cage are all manufactured from PTFE.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e2. What type of balls are used?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eThis bearing uses Si₃N₄ (silicon nitride) ceramic balls.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e3. Can PTFE bearings work without lubrication?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eYes. PTFE has excellent self-lubricating properties and can operate in applications where traditional lubrication is unsuitable.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e4. Is this bearing suitable for cleanroom applications?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eYes. The metal-free design helps reduce contamination risks.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e5. Can this bearing resist chemicals?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eYes. PTFE offers excellent resistance to many acids, alkalis and chemical media.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e6. Can you manufacture other sizes?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eYes. We provide customized PTFE bearings according to drawings or application requirements.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e7. What tolerance can you achieve?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eOur CNC machining capability can achieve approximately ±0.01 mm depending on product structure and size.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e8. What industries use PTFE ceramic bearings?\u003c\/b\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"p4\"\u003eThey are widely used in semiconductor, chemical, medical, automation and precision equipment industries.\u003c\/p\u003e","brand":"Suntron Plastics","offers":[{"title":"Default Title","offer_id":45438723096662,"sku":null,"price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/4081\/5190\/files\/fullptfebearing.jpg?v=1784866373","url":"https:\/\/suntronplastic.com\/ja\/products\/full-ptfe-bearing-with-si-n-ceramic-balls-metal-free-chemical-resistant-bearing","provider":"Suntron Plastics","version":"1.0","type":"link"}