{"product_id":"87055-01-bently-nevada-standard-studs-3-8-in-24-to-1-4-in-28-thread","title":"87055-01 Bently Nevada Standard Studs 3\/8-in 24 to 1\/4-in 28 Thread","description":"\u003ch3\u003eExecutive Summary \u0026amp; Mechanical Purpose\u003c\/h3\u003e\n\u003cp\u003eThe \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e87055-01\u003c\/strong\u003e\u003c\/span\u003e standard stud from \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003eBently Nevada\u003c\/strong\u003e\u003c\/span\u003e bridges mechanical thread discrepancies during vibration sensor installations. Featuring a precision-machined \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e87055-01\u003c\/strong\u003e\u003c\/span\u003e dual-thread geometry transitioning from 3\/8-24 to 1\/4-28 UNF, this hardware ensures rigid, metal-to-metal contact between accelerometers, velocity transducers, and machine casing mounting pads. Plant reliability engineers rely on this adapter to maintain high-frequency vibration transmission fidelity.\u003c\/p\u003e\n\u003ch3\u003eComprehensive Technical Parameters Matrix\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEngineering Metric\u003c\/th\u003e\n\u003cth\u003eOperational Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBently Nevada\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel \u0026amp; Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e87055-01\u003c\/strong\u003e\u003c\/span\u003e (Standard Studs Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThreaded Adapter Mounting Stud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size Side A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\/8-inch 24 UNF external thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Size Side B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\/4-inch 28 UNF external thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial Composition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh-tensile industrial grade stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTransducer base mounting and thread conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdvanced Operational Features \u0026amp; Functional Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRigid Mechanical Coupling:\u003c\/strong\u003e Maintains high stiffness to prevent resonant amplification errors across high-frequency vibration bands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Tolerance Machining:\u003c\/strong\u003e Exact UNF thread pitches ensure smooth engagement without stripping mounting pads or sensor bases.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion-Resistant Alloy:\u003c\/strong\u003e Built to withstand harsh, moisture-laden industrial environments without oxidation degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Transducer Fit:\u003c\/strong\u003e Adapts standard machine casing stud holes to accept various probe and sensor thread sizes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTarget Industrial Equipment \u0026amp; Application Scenarios\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbine Generator Bearings:\u003c\/strong\u003e Secures velocity and acceleration pickups onto heavy steam and gas turbine bearing housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentrifugal Compressor Skids:\u003c\/strong\u003e Facilitates permanent vibration monitoring hardware placement on high-speed compressor gearboxes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Pumps \u0026amp; Fans:\u003c\/strong\u003e Bridges mismatched mounting hole diameters during routine vibration sensor retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBuilt-In Diagnostic \u0026amp; Fault Mitigation Capacities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eResonance Prevention:\u003c\/strong\u003e Solid torque transfer stops loose sensor rocking that creates false high-frequency spikes on vibration spectra.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal Attenuation Control:\u003c\/strong\u003e Eliminates air gaps between mating surfaces to preserve true peak-to-peak displacement amplitudes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal Logistics \u0026amp; Warranty Assurance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFulfillment Window:\u003c\/strong\u003e Guaranteed rapid dispatch within 24 to 48 hours of order confirmation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCourier Partners:\u003c\/strong\u003e Secure international air freight routing via FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Protection:\u003c\/strong\u003e Fully covered by a 12-month operational replacement warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight \u0026amp; Field Experience\u003c\/h3\u003e\n\u003cp\u003eUsing improper thread adapters or over-torquing soft studs frequently shears sensor mounts off machine casings during thermal expansion cycles. During a recent balance overhaul on an industrial gas compressor, replacing makeshift thread converters with the genuine \u003cspan style=\"color: #0056b3;\"\u003e\u003cstrong\u003e87055-01\u003c\/strong\u003e\u003c\/span\u003e eliminated erratic waveform noise floor distortion. Field technicians must always apply a thin layer of coupling grease or silicone compound to the stud threads and torque them to manufacturer specifications to ensure clean signal transmission.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat specific thread pitch configuration does this adapter provide?\u003c\/strong\u003e\u003cbr\u003eThe stud features a 3\/8-inch 24 UNF thread on one end and transitions to a 1\/4-inch 28 UNF thread on the opposite end.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is selecting a high-tensile material important when mounting vibration transducers?\u003c\/strong\u003e\u003cbr\u003eHigh-tensile material rigidity prevents the stud from flexing under high-g acceleration forces, which would otherwise dampen high-frequency impact signals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat guidelines should direct my purchasing choice when retrofitting older machinery?\u003c\/strong\u003e\u003cbr\u003eVerify the exact casing tap size and sensor base thread depth before ordering to ensure full thread engagement without bottoming out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow can maintenance teams prevent thread galling during sensor installation?\u003c\/strong\u003e\u003cbr\u003eInspect the mounting pad threads with a thread chaser and apply a clean, thin anti-seize or coupling lubricant prior to threading the stud in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat diagnostic sign indicates that a mounting stud has loosened during operation?\u003c\/strong\u003e\u003cbr\u003eA sudden broadband noise floor elevation or erratic low-frequency sliding on the trend data often points to a loose mechanical mounting interface.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":47534072791222,"sku":"87055-01","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/87055-01-3_918ab37b-8088-4ea3-9864-88d9998ea5e5.jpg?v=1789887817","url":"https:\/\/www.plcsparehub.com\/products\/87055-01-bently-nevada-standard-studs-3-8-in-24-to-1-4-in-28-thread","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}