{"product_id":"skf-cylindrical-roller-bearings-nj309-ecp","title":"SKF NJ309 ECP Cylindrical Roller Bearing, Polyamide Cage 45x100x25 mm","description":"\u003cp\u003e\u003cstrong\u003eBrand: SKF\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eID: NJ309 ECP\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cu\u003eDescription:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\n\u003cul type=\"disc\"\u003e\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e \u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eSKF NJ309ECP — Cylindrical Roller Bearing (Single Row), NJ Design, Polyamide Cage, Explorer (45x100x25 mm)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eBrand: SKF\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eItem Number \/ MPN: NJ309ECP\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eEAN: 7316577027962\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eCategory: Cylindrical Roller Bearing — Single Row\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eBore Type: Cylindrical bore\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSeal: None (open bearing)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eRadial Internal Clearance: CN (normal)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eCage Type: ECP — Glass fiber reinforced polyamide (PA66) cage\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eTolerance \/ Accuracy: Dimensional accuracy P0\/PN (ABEC 1); running accuracy P6 (ABEC 3)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eCurrent Insulation: None\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eOuter Ring: Without groove \/ lubrication holes\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eVersion: Explorer (improved internal construction)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eDimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eBore (d): 45 mm (1.7717 in)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eOutside Diameter (D): 100 mm (3.9370 in)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWidth (B): 25 mm (0.9843 in)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eWeight: 0.916 kg (≈ 2.02 lb) \u003ci\u003e(catalog values may vary slightly)\u003c\/i\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eDesign \/ Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eRoller Rows: Single row\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eDesign Type: NJ (support \/ semi-locating bearing)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul type=\"circle\"\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eOuter ring with two rigid ribs\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eInner ring with one rigid rib\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eSupports high radial loads and axial load in one direction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eAllows axial displacement of the shaft relative to the housing in one direction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eInner ring removable on one side (separable design for easier installation)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eCan be used as a locating arrangement when combined with HJ angle ring(s) (sold separately)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003ePerformance \/ Operating Range\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eOperating Temperature Range: -30°C to +120°C \u003ci\u003e(polyamide cage; application\/lubrication dependent)\u003c\/i\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eMaterial: Standard bearing steel (rolling elements and rings)\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eSuffix \/ Internal Design Meaning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eEC: Optimized internal design incorporating more and\/or larger rollers, with modified roller\/end flange contact\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eP (ECP): Injection moulded cage of glass fibre reinforced polyamide 6,6 (PA66), roller centered\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eAlso Known As (Interchange References)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eNJ309-E-TVP2\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eNJ309-E-XL-TVP2\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch6 class=\"MsoNormal\"\u003e\u003cstrong\u003eSKF NJ309ECP is a single-row cylindrical roller bearing with a polyamide cage and Explorer optimized internal construction for high performance. The NJ design is commonly used as a support\/semi-locating bearing, carrying axial load in one direction while allowing axial displacement in the opposite direction—ideal for applications where thermal expansion must be accommodated. The separable design makes installation and maintenance easier, while the optimized internal geometry supports high radial load capacity and reliable operation in demanding industrial equipment.\u003c\/strong\u003e\u003c\/h6\u003e\n\u003cdiv class=\"MsoNormal\" align=\"center\"\u003e\u003chr size=\"2\" width=\"100%\" align=\"center\"\u003e\u003c\/div\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eCommonly used in:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eGearboxes and transmissions\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eElectric motors\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003ePumps and compressors\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eAgricultural and industrial machinery\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"font-weight: bold;\"\u003e\u003cstrong\u003eGeneral equipment requiring high radial load capacity with axial location in one direction\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"MsoNormal\"\u003e\n\u003cstrong\u003e   \u003c\/strong\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cstrong\u003ePACKAGE INCLUDES: ONE (1) SKF  Bearing NJ309 ECP\u003c\/strong\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003c\/div\u003e","brand":"SKF","offers":[{"title":"Default Title","offer_id":47737896468800,"sku":"","price":123.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3910\/9952\/files\/8ea72241-9d68-4706-8440-196d2db3d2e8.jpg?v=1767043369","url":"https:\/\/sunrisebearingsfl.com\/products\/skf-cylindrical-roller-bearings-nj309-ecp","provider":"Sunrise Bearings Florida","version":"1.0","type":"link"}