{"product_id":"6303-2rs-ball-bearing","title":"6303-2RS Ball Bearing - C3 Clearance - 17x47x14","description":"\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px dotted rgb(22, 51, 64); height: 176.308px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 30%; background-color: #f0f0f0;\"\u003e \u003ccol style=\"width: 20%;\"\u003e \u003ccol style=\"width: 30%; background-color: #f0f0f0;\"\u003e \u003ccol style=\"width: 20%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5898px;\"\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: 19.5898px;\"\u003e6303-2RS\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5898px;\"\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: 19.5898px;\"\u003e17 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;\"\u003e47 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7695px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 58.7695px;\"\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: 58.7695px;\"\u003e100% Chrome Steel (AISI 52100)\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 58.7695px;\"\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: 58.7695px;\"\u003e15,000\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\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: 39.1797px;\"\u003e14 mm\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\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;\"\u003eC3 (Pre-Lubricated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5898px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5898px;\"\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: 19.5898px;\"\u003e3,060 lbs\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5898px;\"\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: 19.5898px;\"\u003e1,475 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003cstrong\u003eImage for illustration purposes only. Product may also be supplied in black.\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdetails\u003e\n\u003csummary class=\"pgn_readmore\"\u003eRead More\u003c\/summary\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ch1 data-section-id=\"lm511l\" data-start=\"3878\" data-end=\"3901\"\u003e6303-2RS Ball Bearing\u003c\/h1\u003e\n\u003cp data-start=\"3903\" data-end=\"4130\"\u003eThe 6303-2RS Ball Bearing is a deep groove ball bearing engineered for industrial applications requiring dependable rotational stability, consistent load support, and continuous-duty performance in demanding mechanical systems.\u003c\/p\u003e\n\u003cp data-start=\"4132\" data-end=\"4455\"\u003eManufactured from chrome steel and equipped with double rubber seals (2RS), this bearing helps preserve internal lubrication while reducing exposure to dust and moderate moisture. Its deep groove design supports smooth operation, reduced vibration, and strong high-speed performance.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1kvev06\" data-start=\"4501\" data-end=\"4533\"\u003eApplications for the 6303-2RS\u003c\/h2\u003e\n\u003cp data-start=\"4535\" data-end=\"4630\"\u003eThe 6303-2RS is widely used in industrial equipment and rotating mechanical systems, including:\u003c\/p\u003e\n\u003cul data-start=\"4632\" data-end=\"4781\"\u003e\n\u003cli data-section-id=\"16r9s0j\" data-start=\"4632\" data-end=\"4649\"\u003eElectric motors\u003c\/li\u003e\n\u003cli data-section-id=\"19jtimc\" data-start=\"4650\" data-end=\"4668\"\u003eIndustrial pumps\u003c\/li\u003e\n\u003cli data-section-id=\"1rsh5f9\" data-start=\"4669\" data-end=\"4686\"\u003eIndustrial fans\u003c\/li\u003e\n\u003cli data-section-id=\"ks4s2z\" data-start=\"4687\" data-end=\"4705\"\u003eConveyor systems\u003c\/li\u003e\n\u003cli data-section-id=\"et85by\" data-start=\"4706\" data-end=\"4722\"\u003eHVAC equipment\u003c\/li\u003e\n\u003cli data-section-id=\"ccydy2\" data-start=\"4723\" data-end=\"4734\"\u003eGearboxes\u003c\/li\u003e\n\u003cli data-section-id=\"1ls1u7z\" data-start=\"4735\" data-end=\"4759\"\u003eAgricultural machinery\u003c\/li\u003e\n\u003cli data-section-id=\"1c4o0gk\" data-start=\"4760\" data-end=\"4781\"\u003eAutomated equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4783\" data-end=\"4943\"\u003eThe 6300 series is recognized for providing strong radial load support and dependable continuous industrial performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"13yo6wt\" data-start=\"4945\" data-end=\"4985\"\u003eFeatures of the 6303-2RS Ball Bearing\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1j72jbf\" data-start=\"4987\" data-end=\"5010\"\u003eDouble rubber seals\u003c\/h3\u003e\n\u003cp data-start=\"5012\" data-end=\"5154\"\u003eRubber seals help preserve internal lubrication while reducing exposure to dust and moderate moisture. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1vcj5u3\" data-start=\"5156\" data-end=\"5182\"\u003eExcellent load support\u003c\/h3\u003e\n\u003cp data-start=\"5184\" data-end=\"5329\"\u003eThe 6300 series design provides dependable radial load capacity for continuous-duty industrial equipment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"4ccro7\" data-start=\"5331\" data-end=\"5362\"\u003eSmooth and stable operation\u003c\/h3\u003e\n\u003cp data-start=\"5364\" data-end=\"5506\"\u003eDeep groove geometry supports reduced vibration, consistent rotation, and strong high-RPM performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"ot1cz2\" data-start=\"5508\" data-end=\"5537\"\u003eChrome steel construction\u003c\/h3\u003e\n\u003cp data-start=\"5539\" data-end=\"5731\"\u003eManufactured from hardened chrome steel to provide dependable mechanical strength and long operational life in medium and heavy industrial applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"ldrubg\" data-start=\"5733\" data-end=\"5769\"\u003eVersatile industrial application\u003c\/h3\u003e\n\u003cp data-start=\"5771\" data-end=\"5927\"\u003eThe 6303-2RS can be used across multiple rotating systems requiring dependable operation and low rolling resistance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"znyxcf\" data-start=\"5929\" data-end=\"5957\"\u003eWhen to Use a 2RS Bearing\u003c\/h2\u003e\n\u003cp data-start=\"5959\" data-end=\"6001\"\u003e2RS bearings are commonly recommended for:\u003c\/p\u003e\n\u003cul data-start=\"6003\" data-end=\"6183\"\u003e\n\u003cli data-section-id=\"2uaplh\" data-start=\"6003\" data-end=\"6034\"\u003eModerately dusty environments\u003c\/li\u003e\n\u003cli data-section-id=\"q5wu4o\" data-start=\"6035\" data-end=\"6068\"\u003eContinuous industrial equipment\u003c\/li\u003e\n\u003cli data-section-id=\"urdd7e\" data-start=\"6069\" data-end=\"6107\"\u003eSystems exposed to moderate moisture\u003c\/li\u003e\n\u003cli data-section-id=\"ai5m8q\" data-start=\"6108\" data-end=\"6149\"\u003eApplications requiring grease retention\u003c\/li\u003e\n\u003cli data-section-id=\"1wslu9g\" data-start=\"6150\" data-end=\"6183\"\u003eMedium and high-speed machinery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1avjuhm\" data-start=\"6185\" data-end=\"6209\"\u003eUsage Recommendations\u003c\/h2\u003e\n\u003cp data-start=\"6211\" data-end=\"6243\"\u003eTo improve bearing service life:\u003c\/p\u003e\n\u003cul data-start=\"6245\" data-end=\"6389\"\u003e\n\u003cli data-section-id=\"opeue1\" data-start=\"6245\" data-end=\"6268\"\u003eCheck shaft alignment\u003c\/li\u003e\n\u003cli data-section-id=\"1fbqfg5\" data-start=\"6269\" data-end=\"6300\"\u003eMonitor operating temperature\u003c\/li\u003e\n\u003cli data-section-id=\"sc78i5\" data-start=\"6301\" data-end=\"6326\"\u003eAvoid excessive impacts\u003c\/li\u003e\n\u003cli data-section-id=\"15tcap9\" data-start=\"6327\" data-end=\"6355\"\u003eControl abnormal vibration\u003c\/li\u003e\n\u003cli data-section-id=\"1f8n84x\" data-start=\"6356\" data-end=\"6389\"\u003eUse proper installation methods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1aamqce\" data-start=\"6391\" data-end=\"6419\"\u003ePGN Bearings Product Line\u003c\/h2\u003e\n\u003cp data-start=\"6421\" data-end=\"6728\"\u003ePGN Bearings supplies industrial components for rotating systems and mechanical power transmission applications. The product line includes ball bearings, roller chains, pillow block bearings, flanged bearings, steel balls, and additional products engineered for dependable continuous industrial performance.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"6730\" data-end=\"6736\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"107h7ny\" data-start=\"6738\" data-end=\"6774\"\u003eWhat does 2RS mean on a bearing?\u003c\/h3\u003e\n\u003cp data-start=\"6776\" data-end=\"6874\"\u003e“2RS” indicates rubber seals on both sides of the bearing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1tw7rfg\" data-start=\"6876\" data-end=\"6918\"\u003eDoes the 6303-2RS come pre-lubricated?\u003c\/h3\u003e\n\u003cp data-start=\"6920\" data-end=\"7006\"\u003eYes. The bearing comes factory pre-lubricated. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"37b5ka\" data-start=\"7008\" data-end=\"7062\"\u003eIs this bearing suitable for high-speed operation?\u003c\/h3\u003e\n\u003cp data-start=\"7064\" data-end=\"7193\"\u003eYes. The 6303-2RS is designed for continuous-duty industrial and high-speed applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"jfl8or\" data-start=\"7195\" data-end=\"7243\"\u003eCan this bearing be used in electric motors?\u003c\/h3\u003e\n\u003cp data-start=\"7245\" data-end=\"7377\"\u003eYes. The 6303-2RS is widely used in electric motors, pumps, and industrial conveyor systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1y32hka\" data-start=\"7379\" data-end=\"7421\"\u003eWhat is the advantage of rubber seals?\u003c\/h3\u003e\n\u003cp data-start=\"7423\" data-end=\"7563\"\u003eRubber seals help retain internal lubrication while reducing exposure to dust and moderate moisture.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e","brand":"PGN Bearings","offers":[{"title":"Default Title","offer_id":13313227194481,"sku":"BB-6303-2RS\/1","price":2.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0038\/9342\/8337\/files\/6303-rs_cbf348e4-b172-4467-9e35-c89260fb560b.jpg?v=1750946135","url":"https:\/\/pgnbearings.com\/products\/6303-2rs-ball-bearing","provider":"PGN","version":"1.0","type":"link"}