{"product_id":"nsk-l44649-tapered-roller-bearing-single-row-l44649-l44610","title":"NSK L44649 Tapered Roller Bearing – Single Row (L44649\/L44610)","description":"\u003cp data-start=\"267\" data-end=\"639\"\u003eThe \u003cstrong data-start=\"271\" data-end=\"308\"\u003eNSK L44649 Tapered Roller Bearing\u003c\/strong\u003e is a precision single-row tapered roller bearing designed to support \u003cstrong data-start=\"378\" data-end=\"413\"\u003ecombined radial and axial loads\u003c\/strong\u003e. Manufactured by \u003cstrong data-start=\"431\" data-end=\"444\"\u003eNSK Japan\u003c\/strong\u003e, this bearing is ideal for wheel hubs, transmissions, differentials, and other heavy-load applications where durability and reliable rotation are essential. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"641\" data-end=\"644\"\u003e\n\u003ch2 data-start=\"646\" data-end=\"669\"\u003e\u003cstrong data-start=\"649\" data-end=\"669\"\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"671\" data-end=\"1002\"\u003eTapered roller bearings consist of an inner ring (cone) and outer ring (cup) with tapered rollers in between. This design allows bearings like the \u003cstrong data-start=\"818\" data-end=\"828\"\u003eL44649\u003c\/strong\u003e to effectively carry \u003cstrong data-start=\"850\" data-end=\"866\"\u003eradial loads\u003c\/strong\u003e as well as \u003cstrong data-start=\"878\" data-end=\"910\"\u003eaxial loads in one direction\u003c\/strong\u003e, making them ideal for automotive and industrial use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1004\" data-end=\"1236\"\u003eThe \u003cstrong data-start=\"1008\" data-end=\"1018\"\u003eL44649\u003c\/strong\u003e is typically paired with the \u003cstrong data-start=\"1048\" data-end=\"1058\"\u003eL44610\u003c\/strong\u003e (outer cup) to form a complete set. This bearing supports moderate loads and offers long service life under rotating and thrust conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1238\" data-end=\"1241\"\u003e\n\u003ch2 data-start=\"1243\" data-end=\"1262\"\u003e\u003cstrong data-start=\"1246\" data-end=\"1262\"\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1264\" data-end=\"1706\"\u003e\n\u003cli data-start=\"1264\" data-end=\"1318\"\u003e\n\u003cp data-start=\"1266\" data-end=\"1318\"\u003ePrecision single-row tapered roller bearing design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1386\"\u003e\n\u003cp data-start=\"1321\" data-end=\"1386\"\u003eSupports combined \u003cstrong data-start=\"1339\" data-end=\"1365\"\u003eradial and axial loads\u003c\/strong\u003e (in one direction)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1387\" data-end=\"1459\"\u003e\n\u003cp data-start=\"1389\" data-end=\"1459\"\u003eSeparable cone (inner ring) and cup (outer ring) for easier assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1460\" data-end=\"1514\"\u003e\n\u003cp data-start=\"1462\" data-end=\"1514\"\u003eDurable chrome steel rollers \u0026amp; rings for long life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1515\" data-end=\"1574\"\u003e\n\u003cp data-start=\"1517\" data-end=\"1574\"\u003eHigh radial load capacity with added axial load support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1575\" data-end=\"1706\"\u003e\n\u003cp data-start=\"1577\" data-end=\"1706\"\u003eCan be used in \u003cstrong data-start=\"1592\" data-end=\"1615\"\u003epaired arrangements\u003c\/strong\u003e (X, O, tandem) depending on application requirements \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1708\" data-end=\"1711\"\u003e\n\u003ch2 data-start=\"1713\" data-end=\"1744\"\u003e\u003cstrong data-start=\"1716\" data-end=\"1744\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1746\" data-end=\"2583\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1746\" data-end=\"1780\"\u003e\n\u003ctr data-start=\"1746\" data-end=\"1780\"\u003e\n\u003cth data-start=\"1746\" data-end=\"1766\" data-col-size=\"md\" class=\"\"\u003e\u003cstrong data-start=\"1748\" data-end=\"1765\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"1766\" data-end=\"1780\" data-col-size=\"sm\" class=\"\"\u003e\u003cstrong data-start=\"1768\" data-end=\"1778\"\u003eDetail\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1815\" data-end=\"2583\"\u003e\n\u003ctr data-start=\"1815\" data-end=\"1834\"\u003e\n\u003ctd data-start=\"1815\" data-end=\"1827\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1817\" data-end=\"1826\"\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1827\" data-end=\"1834\" data-col-size=\"sm\"\u003eNSK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1835\" data-end=\"1888\"\u003e\n\u003ctd data-start=\"1835\" data-end=\"1853\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1837\" data-end=\"1852\"\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1853\" data-end=\"1888\" data-col-size=\"sm\"\u003eL44649 (paired with L44610 cup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1889\" data-end=\"1945\"\u003e\n\u003ctd data-start=\"1889\" data-end=\"1908\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1891\" data-end=\"1907\"\u003eBearing Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1908\" data-end=\"1945\" data-col-size=\"sm\"\u003eSingle-row Tapered Roller Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1946\" data-end=\"1984\"\u003e\n\u003ctd data-start=\"1946\" data-end=\"1971\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1948\" data-end=\"1970\"\u003eInner Diameter (d)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1971\" data-end=\"1984\" data-col-size=\"sm\"\u003e26.988 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1985\" data-end=\"2023\"\u003e\n\u003ctd data-start=\"1985\" data-end=\"2010\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1987\" data-end=\"2009\"\u003eOuter Diameter (D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2010\" data-end=\"2023\" data-col-size=\"sm\"\u003e50.292 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2024\" data-end=\"2059\"\u003e\n\u003ctd data-start=\"2024\" data-end=\"2046\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2026\" data-end=\"2045\"\u003eTotal Width (T)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2046\" data-end=\"2059\" data-col-size=\"sm\"\u003e14.224 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2060\" data-end=\"2100\"\u003e\n\u003ctd data-start=\"2060\" data-end=\"2087\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2062\" data-end=\"2086\"\u003eInner Ring Width (B)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2087\" data-end=\"2100\" data-col-size=\"sm\"\u003e14.732 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2101\" data-end=\"2141\"\u003e\n\u003ctd data-start=\"2101\" data-end=\"2128\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2103\" data-end=\"2127\"\u003eOuter Ring Width (C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2128\" data-end=\"2141\" data-col-size=\"sm\"\u003e10.668 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2142\" data-end=\"2196\"\u003e\n\u003ctd data-start=\"2142\" data-end=\"2173\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2144\" data-end=\"2172\"\u003eDynamic Load Rating (Cr)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2173\" data-end=\"2196\" data-col-size=\"sm\"\u003e~34,000 N (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2197\" data-end=\"2251\"\u003e\n\u003ctd data-start=\"2197\" data-end=\"2228\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2199\" data-end=\"2227\"\u003eStatic Load Rating (C0r)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2228\" data-end=\"2251\" data-col-size=\"sm\"\u003e~32,000 N (approx.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2252\" data-end=\"2291\"\u003e\n\u003ctd data-start=\"2252\" data-end=\"2277\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2254\" data-end=\"2276\"\u003eMax Speed (Grease)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2277\" data-end=\"2291\" data-col-size=\"sm\"\u003e~7,100 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2292\" data-end=\"2329\"\u003e\n\u003ctd data-start=\"2292\" data-end=\"2314\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2294\" data-end=\"2313\"\u003eMax Speed (Oil)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2314\" data-end=\"2329\" data-col-size=\"sm\"\u003e~10,000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2330\" data-end=\"2368\"\u003e\n\u003ctd data-start=\"2330\" data-end=\"2356\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2332\" data-end=\"2355\"\u003eMass (Cone approx.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2356\" data-end=\"2368\" data-col-size=\"sm\"\u003e0.081 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2369\" data-end=\"2406\"\u003e\n\u003ctd data-start=\"2369\" data-end=\"2394\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2371\" data-end=\"2393\"\u003eMass (Cup approx.)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2394\" data-end=\"2406\" data-col-size=\"sm\"\u003e0.039 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2407\" data-end=\"2430\"\u003e\n\u003ctd data-start=\"2407\" data-end=\"2423\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2409\" data-end=\"2422\"\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2423\" data-end=\"2430\" data-col-size=\"sm\"\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2431\" data-end=\"2469\"\u003e\n\u003ctd data-start=\"2431\" data-end=\"2444\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2433\" data-end=\"2443\"\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2444\" data-end=\"2469\" data-col-size=\"sm\"\u003eJapan \/ OEM quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2470\" data-end=\"2583\"\u003e\n\u003ctd data-start=\"2470\" data-end=\"2583\" data-col-size=\"md\"\u003e\n\u003cem data-start=\"2470\" data-end=\"2545\"\u003eSpecifications based on NSK inch series tapered bearing design standards.\u003c\/em\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2585\" data-end=\"2588\"\u003e\n\u003ch2 data-start=\"2590\" data-end=\"2609\"\u003e\u003cstrong data-start=\"2593\" data-end=\"2609\"\u003eApplications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2611\" data-end=\"2673\"\u003eThe \u003cstrong data-start=\"2615\" data-end=\"2629\"\u003eNSK L44649\u003c\/strong\u003e tapered roller bearing is commonly used in:\u003c\/p\u003e\n\u003cul data-start=\"2675\" data-end=\"2995\"\u003e\n\u003cli data-start=\"2675\" data-end=\"2726\"\u003e\n\u003cp data-start=\"2677\" data-end=\"2726\"\u003e\u003cstrong data-start=\"2677\" data-end=\"2702\"\u003eAutomotive wheel hubs\u003c\/strong\u003e — front and rear hubs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2727\" data-end=\"2764\"\u003e\n\u003cp data-start=\"2729\" data-end=\"2764\"\u003e\u003cstrong data-start=\"2729\" data-end=\"2762\"\u003eTransmission \u0026amp; gearbox shafts\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2765\" data-end=\"2799\"\u003e\n\u003cp data-start=\"2767\" data-end=\"2799\"\u003e\u003cstrong data-start=\"2767\" data-end=\"2797\"\u003eDifferential pinion shafts\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2800\" data-end=\"2828\"\u003e\n\u003cp data-start=\"2802\" data-end=\"2828\"\u003e\u003cstrong data-start=\"2802\" data-end=\"2826\"\u003eTrailer axles \u0026amp; hubs\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2829\" data-end=\"2866\"\u003e\n\u003cp data-start=\"2831\" data-end=\"2866\"\u003e\u003cstrong data-start=\"2831\" data-end=\"2864\"\u003eIndustrial machinery spindles\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2867\" data-end=\"2918\"\u003e\n\u003cp data-start=\"2869\" data-end=\"2918\"\u003e\u003cstrong data-start=\"2869\" data-end=\"2888\"\u003eHeavy equipment\u003c\/strong\u003e (construction, agriculture)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2919\" data-end=\"2995\"\u003e\n\u003cp data-start=\"2921\" data-end=\"2995\"\u003e\u003cstrong data-start=\"2921\" data-end=\"2957\"\u003eGear reducers \u0026amp; conveyor systems\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2997\" data-end=\"3246\"\u003e⚠️ \u003cem data-start=\"3000\" data-end=\"3012\"\u003eImportant:\u003c\/em\u003e This bearing is a \u003cem data-start=\"3031\" data-end=\"3051\"\u003ecomponent of a set\u003c\/em\u003e (inner cone + outer cup). For complete fitment, the pairing with L44610 is required. Always confirm dimensions and application requirements before ordering. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"3248\" data-end=\"3251\"\u003e\n\u003ch2 data-start=\"3253\" data-end=\"3302\"\u003e\u003cstrong data-start=\"3256\" data-end=\"3302\"\u003eRelated Brand Cross-Reference Part Numbers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3304\" data-end=\"3391\"\u003eUse these as \u003cstrong data-start=\"3317\" data-end=\"3343\"\u003ealternate search terms\u003c\/strong\u003e or equivalent references for this bearing size:\u003c\/p\u003e\n\u003cul data-start=\"3393\" data-end=\"3743\"\u003e\n\u003cli data-start=\"3393\" data-end=\"3432\"\u003e\n\u003cp data-start=\"3395\" data-end=\"3432\"\u003e\u003cstrong data-start=\"3395\" data-end=\"3403\"\u003eSKF:\u003c\/strong\u003e PER.L44649 \/ PER.L44649\/10\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3433\" data-end=\"3474\"\u003e\n\u003cp data-start=\"3435\" data-end=\"3474\"\u003e\u003cstrong data-start=\"3435\" data-end=\"3443\"\u003eNTN:\u003c\/strong\u003e L44649 \/ L44610 (paired set)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3475\" data-end=\"3504\"\u003e\n\u003cp data-start=\"3477\" data-end=\"3504\"\u003e\u003cstrong data-start=\"3477\" data-end=\"3488\"\u003eTimken:\u003c\/strong\u003e L44649\/L44610\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3505\" data-end=\"3600\"\u003e\n\u003cp data-start=\"3507\" data-end=\"3600\"\u003e\u003cstrong data-start=\"3507\" data-end=\"3528\"\u003eFAG \/ INA \/ KOYO:\u003c\/strong\u003e Equivalent single-row tapered roller bearings in the same size family\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3601\" data-end=\"3743\"\u003e\n\u003cp data-start=\"3603\" data-end=\"3743\"\u003e\u003cstrong data-start=\"3603\" data-end=\"3626\"\u003eAftermarket brands:\u003c\/strong\u003e Numerous equivalents available with matching dimensions (26.99×50.29×14.73 mm) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3745\" data-end=\"3748\"\u003e\n\u003ch2 data-start=\"3750\" data-end=\"3796\"\u003e\u003cstrong data-start=\"3753\" data-end=\"3796\"\u003eImportant Fitment \u0026amp; Installation Notice\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3798\" data-end=\"3816\"\u003eBefore purchasing:\u003c\/p\u003e\n\u003cul data-start=\"3818\" data-end=\"4149\"\u003e\n\u003cli data-start=\"3818\" data-end=\"3932\"\u003e\n\u003cp data-start=\"3820\" data-end=\"3932\"\u003eConfirm the \u003cstrong data-start=\"3832\" data-end=\"3854\"\u003eexact bearing size\u003c\/strong\u003e (d x D x T) matches your application. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3933\" data-end=\"4054\"\u003e\n\u003cp data-start=\"3935\" data-end=\"4054\"\u003eEnsure you have or order the \u003cstrong data-start=\"3964\" data-end=\"3996\"\u003ematching outer ring (L44610)\u003c\/strong\u003e for complete use. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4055\" data-end=\"4149\"\u003e\n\u003cp data-start=\"4057\" data-end=\"4149\"\u003eVerify the application (hub, gearbox, axle, etc.) and load requirements before installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"gtx-trans\" style=\"position: absolute; left: 329px; top: 32px;\"\u003e\n\u003cdiv class=\"gtx-trans-icon\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Win Auto Parts","offers":[{"title":"Default Title","offer_id":8253618880610,"sku":"20806-NSK-TAP-MM","price":20959.0,"currency_code":"MMK","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2614\/9690\/files\/IMG_20260221_101427_050.jpg?v=1771683761","url":"https:\/\/winstores.com\/en-th\/products\/nsk-l44649-tapered-roller-bearing-single-row-l44649-l44610","provider":"Win Store","version":"1.0","type":"link"}