{"product_id":"rectorseal-m00660-unit-bearing-motor-replaces-tyler-51255320","title":"Rectorseal M00660 Unit Bearing Motor Replaces Tyler 51255320","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe RECTORSEAL M00660 is a single-phase shaded pole unit bearing motor rated at 5 watts maximum output. It runs at a nominal speed of 1550 RPM with an operational range of 1350 to 1900 RPM, making it suitable for low-torque fan and blower applications in refrigeration and HVAC equipment. The motor features a sleeve bearing design, TEFC enclosure, and built-in thermal protection. Clockwise rotation and single-speed operation simplify direct replacement in OEM applications. Licensed refrigeration and HVAC technicians typically handle installation in commercial display cases and similar equipment.\u003c\/p\u003e\n\u003cp\u003eThis unit bearing motor is intended for use in refrigeration display case fan assemblies and similar light-duty evaporator or condenser fan applications. It is a direct replacement for Tyler part number 51255320, which appears in commercial refrigeration cases. Single-phase power supply is required. The compact unit bearing form factor is common in reach-in and open-deck refrigerated display equipment found in grocery and foodservice environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSleeve bearing construction for quiet, low-maintenance operation in continuous-duty fan applications\u003c\/li\u003e\n  \u003cli\u003eTEFC enclosure protects internal windings in humid or condensate-prone refrigeration environments\u003c\/li\u003e\n  \u003cli\u003eBuilt-in thermal overload protection guards against overheating during abnormal operating conditions\u003c\/li\u003e\n  \u003cli\u003e1350 to 1900 RPM operating range accommodates slight load and voltage variations\u003c\/li\u003e\n  \u003cli\u003eSingle-phase shaded pole design — no starting capacitor required\u003c\/li\u003e\n  \u003cli\u003eDirect OEM-style replacement for Tyler 51255320\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct OEM-style replacement for Tyler part number 51255320 in compatible commercial refrigeration fan assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified refrigeration or HVAC technician. Disconnect and lock out all electrical power to the equipment before removing the existing motor. Confirm that rotation direction, mounting configuration, and shaft dimensions match the existing application before completing installation. Refer to the equipment manufacturer service manual and applicable local electrical codes for wiring and mounting requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor Type\u003c\/strong\u003e: Shaded Pole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBearing Type\u003c\/strong\u003e: Sleeve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure\u003c\/strong\u003e: TEFC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePhase\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpeeds\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal RPM\u003c\/strong\u003e: 1550\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRPM Range\u003c\/strong\u003e: 1350 to 1900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Wattage\u003c\/strong\u003e: 5 watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRotation\u003c\/strong\u003e: Clockwise (CW)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermal Protection\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RECTORSEAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: M00660\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RECTORSEAL","offers":[{"title":"Default Title","offer_id":51384021844274,"sku":"M00660","price":100.69,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312671130.png?v=1782615132","url":"https:\/\/voomisupply.com\/products\/rectorseal-m00660-unit-bearing-motor-replaces-tyler-51255320","provider":"Voomi Supply","version":"1.0","type":"link"}