{"product_id":"6308-2rs-ball-bearing-double-sealed-chrome-steel","title":"6308-2RS Ball Bearing - Pre-Lubricated Chrome Steel Sealed Ball Bearing","description":"\u003cdiv align=\"left\" dir=\"ltr\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px dotted rgb(22, 51, 64); height: 166.719px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 30.0537%; background-color: rgb(240, 240, 240);\"\u003e \u003ccol style=\"width: 20.0358%;\"\u003e \u003ccol style=\"width: 30.0537%; background-color: rgb(240, 240, 240);\"\u003e \u003ccol style=\"width: 19.8569%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\u003cstrong\u003eMODEL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e6308-2RS\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\u003cstrong\u003eIN DIAMETER (BORE)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\u003cstrong\u003eTYPE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003eRubber Seal on both sides\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\u003cstrong\u003eOUT. DIAMETER\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\u003cstrong\u003eMATERIAL\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e100% Chrome Steel\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\u003cstrong\u003eRPM\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e7400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1797px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\u003cstrong\u003eCLEARANCE\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\u003cspan\u003eC3 (Pre-Lubricated)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\u003cstrong\u003eDYNAMIC LOAD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 39.1797px;\"\u003e\n\u003cspan data-sheets-root=\"1\"\u003e9105 \u003c\/span\u003elbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 10px;\"\u003e\u003cstrong\u003eWIDTH (THICKNESS)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 10px;\"\u003e23 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 10px;\"\u003e\u003cstrong\u003eSTATIC LOAD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 10px;\"\u003e\n\u003cspan data-sheets-root=\"1\"\u003e5400 \u003c\/span\u003elbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary class=\"pgn_readmore\"\u003eRead More\u003c\/summary\u003e\n\u003ch1 data-section-id=\"rqjsd9\" data-start=\"4512\" data-end=\"4589\"\u003e6308-2RS Double Sealed Ball Bearing for Industrial Machinery \u003c\/h1\u003e\n\u003ch2 data-section-id=\"169chxx\" data-start=\"4591\" data-end=\"4667\"\u003eEngineered for demanding rotating equipment and continuous-duty operation\u003c\/h2\u003e\n\u003cp data-start=\"4669\" data-end=\"4876\"\u003eThe 6308-2RS ball bearing from PGN Bearings is designed for industrial systems that require dependable rotational stability, grease protection, and long-term durability under continuous operating conditions.\u003c\/p\u003e\n\u003cp data-start=\"4878\" data-end=\"5182\"\u003eIts dual rubber seal configuration helps retain lubrication while reducing exposure to dust and external contaminants that may affect bearing performance over time. This sealed construction supports smoother operation, lower vibration levels, and more reliable rotating efficiency in demanding machinery.\u003c\/p\u003e\n\u003cp data-start=\"5184\" data-end=\"5403\"\u003eManufactured from hardened chrome steel, the 6308-2RS is commonly used in industrial motors, pumps, compressors, and transmission systems operating under repetitive load conditions.\u003c\/p\u003e\n\u003ch2 data-section-id=\"132gmcb\" data-start=\"5410\" data-end=\"5433\"\u003eHero Product Snippet\u003c\/h2\u003e\n\u003cp data-start=\"5435\" data-end=\"5647\"\u003eThe PGN Bearings 6308-2RS deep groove ball bearing features dual rubber seals and hardened chrome steel construction for grease retention, contamination resistance, and dependable industrial rotating performance.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1bma1nq\" data-start=\"5654\" data-end=\"5687\"\u003eCommon industrial applications\u003c\/h2\u003e\n\u003cp data-start=\"5689\" data-end=\"5830\"\u003eAs part of the 6300 series, this bearing is frequently selected for equipment requiring higher load capacity and stable continuous operation.\u003c\/p\u003e\n\u003cp data-start=\"5832\" data-end=\"5861\"\u003eTypical applications include:\u003c\/p\u003e\n\u003cul data-start=\"5863\" data-end=\"6084\"\u003e\n\u003cli data-section-id=\"1rb9v84\" data-start=\"5863\" data-end=\"5891\"\u003eIndustrial electric motors\u003c\/li\u003e\n\u003cli data-section-id=\"jbybqu\" data-start=\"5892\" data-end=\"5909\"\u003eHydraulic pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1yx0ryb\" data-start=\"5910\" data-end=\"5943\"\u003eMechanical transmission systems\u003c\/li\u003e\n\u003cli data-section-id=\"o9ojh0\" data-start=\"5944\" data-end=\"5978\"\u003eIndustrial ventilation equipment\u003c\/li\u003e\n\u003cli data-section-id=\"179uwhs\" data-start=\"5979\" data-end=\"5992\"\u003eCompressors\u003c\/li\u003e\n\u003cli data-section-id=\"1ls1u7z\" data-start=\"5993\" data-end=\"6017\"\u003eAgricultural machinery\u003c\/li\u003e\n\u003cli data-section-id=\"i5viv5\" data-start=\"6018\" data-end=\"6050\"\u003eContinuous rotating assemblies\u003c\/li\u003e\n\u003cli data-section-id=\"1oqgghn\" data-start=\"6051\" data-end=\"6084\"\u003eHeavy-duty mechanical equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6086\" data-end=\"6174\"\u003eIts robust structure supports reliable performance in demanding industrial environments.\u003c\/p\u003e\n\u003ch2 data-section-id=\"ny7vax\" data-start=\"6181\" data-end=\"6208\"\u003eKey technical advantages\u003c\/h2\u003e\n\u003ch3 data-section-id=\"rlgsll\" data-start=\"6210\" data-end=\"6241\"\u003eDual-contact sealing system\u003c\/h3\u003e\n\u003cp data-start=\"6243\" data-end=\"6369\"\u003eThe rubber seals help protect internal lubrication while limiting contaminant intrusion. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5iqag6\" data-start=\"6371\" data-end=\"6409\"\u003eReduced vibration during operation\u003c\/h3\u003e\n\u003cp data-start=\"6411\" data-end=\"6532\"\u003eThe bearing geometry supports smoother rotational behavior and quieter performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ehuuv8\" data-start=\"6534\" data-end=\"6576\"\u003eBuilt for industrial-duty applications\u003c\/h3\u003e\n\u003cp data-start=\"6578\" data-end=\"6691\"\u003eThe 6300 series is widely recognized for handling heavier operational demands compared to lighter bearing series.\u003c\/p\u003e\n\u003ch3 data-section-id=\"w0in8n\" data-start=\"6693\" data-end=\"6729\"\u003eHardened chrome steel durability\u003c\/h3\u003e\n\u003cp data-start=\"6731\" data-end=\"6895\"\u003eChrome steel construction improves wear resistance and long-term mechanical reliability under repetitive loading conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1bg0ors\" data-start=\"6902\" data-end=\"6940\"\u003eWhy industries rely on 2RS bearings\u003c\/h2\u003e\n\u003cp data-start=\"6942\" data-end=\"7065\"\u003e2RS bearings are commonly used in equipment requiring cleaner internal operation and longer lubricant protection intervals.\u003c\/p\u003e\n\u003cp data-start=\"7067\" data-end=\"7102\"\u003eKey operational advantages include:\u003c\/p\u003e\n\u003cul data-start=\"7104\" data-end=\"7253\"\u003e\n\u003cli data-section-id=\"1pu4tsb\" data-start=\"7104\" data-end=\"7129\"\u003eBetter grease retention\u003c\/li\u003e\n\u003cli data-section-id=\"h0vnb6\" data-start=\"7130\" data-end=\"7160\"\u003eReduced maintenance exposure\u003c\/li\u003e\n\u003cli data-section-id=\"1eim7hg\" data-start=\"7161\" data-end=\"7189\"\u003eAdditional dust protection\u003c\/li\u003e\n\u003cli data-section-id=\"qbwl24\" data-start=\"7190\" data-end=\"7218\"\u003eStable continuous rotation\u003c\/li\u003e\n\u003cli data-section-id=\"1oayltq\" data-start=\"7219\" data-end=\"7253\"\u003eImproved operational reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"7255\" data-end=\"7370\"\u003eThese characteristics make the 6308-2RS suitable for industrial systems operating under continuous-duty conditions.\u003c\/p\u003e\n\u003ch2 data-section-id=\"jwwrkz\" data-start=\"7377\" data-end=\"7408\"\u003eInstallation recommendations\u003c\/h2\u003e\n\u003cp data-start=\"7410\" data-end=\"7439\"\u003eFor optimal bearing lifespan:\u003c\/p\u003e\n\u003cul data-start=\"7441\" data-end=\"7618\"\u003e\n\u003cli data-section-id=\"sqqe5j\" data-start=\"7441\" data-end=\"7468\"\u003eUse proper mounting tools\u003c\/li\u003e\n\u003cli data-section-id=\"18rucbx\" data-start=\"7469\" data-end=\"7510\"\u003eAvoid direct impact during installation\u003c\/li\u003e\n\u003cli data-section-id=\"rzsuom\" data-start=\"7511\" data-end=\"7543\"\u003eVerify correct shaft alignment\u003c\/li\u003e\n\u003cli data-section-id=\"401p70\" data-start=\"7544\" data-end=\"7578\"\u003eKeep installation surfaces clean\u003c\/li\u003e\n\u003cli data-section-id=\"zmtf41\" data-start=\"7579\" data-end=\"7618\"\u003ePrevent contamination before assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"7625\" data-end=\"7631\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"m1n89g\" data-start=\"7633\" data-end=\"7668\"\u003eIs the 6308-2RS pre-lubricated?\u003c\/h3\u003e\n\u003cp data-start=\"7670\" data-end=\"7772\"\u003eYes. The bearing comes pre-greased and ready for installation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"tyxzep\" data-start=\"7774\" data-end=\"7821\"\u003eDo the 2RS seals help reduce contamination?\u003c\/h3\u003e\n\u003cp data-start=\"7823\" data-end=\"7930\"\u003eYes. The rubber seals help minimize intrusion from dust and debris. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"mstokk\" data-start=\"7932\" data-end=\"7983\"\u003eIs this bearing suitable for industrial motors?\u003c\/h3\u003e\n\u003cp data-start=\"7985\" data-end=\"8105\"\u003eAbsolutely. It is widely used in motors, pumps, and industrial rotating systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dpfuzp\" data-start=\"8107\" data-end=\"8164\"\u003eWhat are the advantages of chrome steel construction?\u003c\/h3\u003e\n\u003cp data-start=\"8166\" data-end=\"8243\"\u003eChrome steel improves durability, wear resistance, and operational stability.\u003c\/p\u003e\n\u003ch3 data-section-id=\"u40zxb\" data-start=\"8245\" data-end=\"8287\"\u003eCan the 6308-2RS operate continuously?\u003c\/h3\u003e\n\u003cp data-start=\"8289\" data-end=\"8360\"\u003eYes. It is designed for repetitive and continuous industrial operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/details\u003e","brand":"PGN","offers":[{"title":"Default Title","offer_id":53290401202489,"sku":"BB-6308-2RS\/1","price":7.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0038\/9342\/8337\/files\/6308-2rs.png?v=1778788828","url":"https:\/\/pgnbearings.com\/products\/6308-2rs-ball-bearing-double-sealed-chrome-steel","provider":"PGN","version":"1.0","type":"link"}