{"product_id":"6203-zz-ball-bearing","title":"6203-ZZ Ball Bearing - C3 Clearance - 17x40x12","description":"\u003cdiv dir=\"ltr\" align=\"left\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px dotted rgb(22, 51, 64); height: 183px;\"\u003e\n\u003ccolgroup\u003e \u003ccol style=\"width: 26.5306%; background-color: rgb(240, 240, 240);\"\u003e \u003ccol style=\"width: 26.5306%;\"\u003e \u003ccol style=\"width: 29.7619%; background-color: rgb(240, 240, 240);\"\u003e \u003ccol style=\"width: 17.1769%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5938px;\"\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: 19.5938px;\"\u003e6203\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5938px;\"\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: 19.5938px;\"\u003e17 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5938px;\"\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: 19.5938px;\"\u003eZZ\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5938px;\"\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: 19.5938px;\"\u003e40 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5938px;\"\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: 19.5938px;\"\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: 19.5938px;\"\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: 19.5938px;\"\u003e20,000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5938px;\"\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: 19.5938px;\"\u003eC3 (Pre-Lubricated)\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5938px;\"\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: 19.5938px;\"\u003e2,150 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5938px;\"\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: 19.5938px;\"\u003e12 mm\u003c\/td\u003e\n\u003ctd style=\"border: 1px dotted rgb(22, 51, 64); text-align: center; vertical-align: middle; padding: 8px; height: 19.5938px;\"\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: 19.5938px;\"\u003e1,110 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdetails\u003e\n\u003csummary class=\"pgn_readmore\"\u003eRead More\u003c\/summary\u003e\n\u003ch1 data-section-id=\"hxrs57\" data-start=\"3812\" data-end=\"3834\"\u003e6203-ZZ Ball Bearing\u003c\/h1\u003e\n\u003cp data-start=\"3836\" data-end=\"4058\"\u003eThe 6203-ZZ Ball Bearing is a deep groove ball bearing engineered for applications requiring high rotational speed, low friction, and dependable operational stability in industrial equipment and compact mechanical systems.\u003c\/p\u003e\n\u003cp data-start=\"4060\" data-end=\"4427\"\u003eEquipped with double metal shields (ZZ), this bearing supports lower rolling resistance and efficient continuous high-RPM operation. Manufactured from chrome steel and supplied factory pre-lubricated, the bearing delivers smooth rotation, reduced vibration, and excellent durability in light and medium industrial environments.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1hznef8\" data-start=\"4473\" data-end=\"4504\"\u003eApplications for the 6203-ZZ\u003c\/h2\u003e\n\u003cp data-start=\"4506\" data-end=\"4593\"\u003eThe 6203-ZZ is commonly used in industrial applications and rotating equipment such as:\u003c\/p\u003e\n\u003cul data-start=\"4595\" data-end=\"4767\"\u003e\n\u003cli data-section-id=\"7o5p90\" data-start=\"4595\" data-end=\"4620\"\u003eCompact electric motors\u003c\/li\u003e\n\u003cli data-section-id=\"mkli8s\" data-start=\"4621\" data-end=\"4634\"\u003ePower tools\u003c\/li\u003e\n\u003cli data-section-id=\"et85by\" data-start=\"4635\" data-end=\"4651\"\u003eHVAC equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1rsh5f9\" data-start=\"4652\" data-end=\"4669\"\u003eIndustrial fans\u003c\/li\u003e\n\u003cli data-section-id=\"z6u9ow\" data-start=\"4670\" data-end=\"4691\"\u003eAutomated machinery\u003c\/li\u003e\n\u003cli data-section-id=\"vv4kng\" data-start=\"4692\" data-end=\"4710\"\u003eLight-duty pumps\u003c\/li\u003e\n\u003cli data-section-id=\"8usc4m\" data-start=\"4711\" data-end=\"4740\"\u003eMaterial handling equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1e5zlcc\" data-start=\"4741\" data-end=\"4767\"\u003eCompact conveyor systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4769\" data-end=\"4919\"\u003eZZ configurations are widely used in applications prioritizing rotational speed and lower mechanical friction. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"23y4lr\" data-start=\"4921\" data-end=\"4960\"\u003eFeatures of the 6203-ZZ Ball Bearing\u003c\/h2\u003e\n\u003ch3 data-section-id=\"165j0fi\" data-start=\"4962\" data-end=\"4986\"\u003eDouble metal shields\u003c\/h3\u003e\n\u003cp data-start=\"4988\" data-end=\"5148\"\u003eMetal shields help reduce entry of light particles while supporting lower rolling resistance in high-speed applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1uxi0m6\" data-start=\"5150\" data-end=\"5186\"\u003eExcellent high-speed performance\u003c\/h3\u003e\n\u003cp data-start=\"5188\" data-end=\"5322\"\u003eThe 6203-ZZ supports high-speed operation with stable performance and reduced heat generation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1donn7s\" data-start=\"5324\" data-end=\"5352\"\u003eLow operational friction\u003c\/h3\u003e\n\u003cp data-start=\"5354\" data-end=\"5511\"\u003eDeep groove geometry supports rotational efficiency and continuous-duty operation with reduced mechanical resistance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1pvqdnz\" data-start=\"5513\" data-end=\"5532\"\u003eQuiet operation\u003c\/h3\u003e\n\u003cp data-start=\"5534\" data-end=\"5660\"\u003eThis bearing delivers smooth rotation and reduced vibration, making it suitable for electric equipment and automation systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ot1cz2\" data-start=\"5662\" data-end=\"5691\"\u003eChrome steel construction\u003c\/h3\u003e\n\u003cp data-start=\"5693\" data-end=\"5879\"\u003eManufactured from hardened chrome steel to provide dependable mechanical strength and long operational life in continuous industrial applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"uv4iyk\" data-start=\"5881\" data-end=\"5908\"\u003eWhen to Use a ZZ Bearing\u003c\/h2\u003e\n\u003cp data-start=\"5910\" data-end=\"5951\"\u003eZZ bearings are commonly recommended for:\u003c\/p\u003e\n\u003cul data-start=\"5953\" data-end=\"6072\"\u003e\n\u003cli data-section-id=\"1khhua6\" data-start=\"5953\" data-end=\"5973\"\u003eHigh-RPM equipment\u003c\/li\u003e\n\u003cli data-section-id=\"17su1sx\" data-start=\"5974\" data-end=\"5992\"\u003eDry environments\u003c\/li\u003e\n\u003cli data-section-id=\"23w8xl\" data-start=\"5993\" data-end=\"6010\"\u003eCompact systems\u003c\/li\u003e\n\u003cli data-section-id=\"ujstzx\" data-start=\"6011\" data-end=\"6035\"\u003eLow-friction machinery\u003c\/li\u003e\n\u003cli data-section-id=\"z4htqj\" data-start=\"6036\" data-end=\"6072\"\u003eContinuous industrial applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"6074\" data-end=\"6189\"\u003e2RS bearings are generally selected when stronger sealing protection is required against water and external debris.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1avjuhm\" data-start=\"6191\" data-end=\"6215\"\u003eUsage Recommendations\u003c\/h2\u003e\n\u003cp data-start=\"6217\" data-end=\"6249\"\u003eTo improve bearing service life:\u003c\/p\u003e\n\u003cul data-start=\"6251\" data-end=\"6396\"\u003e\n\u003cli data-section-id=\"1f8n84x\" data-start=\"6251\" data-end=\"6284\"\u003eUse proper installation methods\u003c\/li\u003e\n\u003cli data-section-id=\"1b9ojh9\" data-start=\"6285\" data-end=\"6311\"\u003eAvoid shaft misalignment\u003c\/li\u003e\n\u003cli data-section-id=\"11dww5z\" data-start=\"6312\" data-end=\"6341\"\u003eMonitor excessive vibration\u003c\/li\u003e\n\u003cli data-section-id=\"1v9v0m6\" data-start=\"6342\" data-end=\"6373\"\u003eControl operating temperature\u003c\/li\u003e\n\u003cli data-section-id=\"fyo05a\" data-start=\"6374\" data-end=\"6396\"\u003eAvoid severe impacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1aamqce\" data-start=\"6398\" data-end=\"6426\"\u003ePGN Bearings Product Line\u003c\/h2\u003e\n\u003cp data-start=\"6428\" data-end=\"6723\"\u003ePGN Bearings supplies industrial components for rotating systems and mechanical power transmission. The product line includes deep groove ball bearings, mounted bearings, pillow blocks, roller chains, flanged bearings, and additional components engineered for continuous industrial applications.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1hryhf7\" data-start=\"6725\" data-end=\"6731\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-section-id=\"1tm0got\" data-start=\"6733\" data-end=\"6768\"\u003eWhat does ZZ mean on a bearing?\u003c\/h3\u003e\n\u003cp data-start=\"6770\" data-end=\"6868\"\u003e“ZZ” indicates metal shields on both sides of the bearing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1075bfy\" data-start=\"6870\" data-end=\"6911\"\u003eDoes the 6203-ZZ come pre-lubricated?\u003c\/h3\u003e\n\u003cp data-start=\"6913\" data-end=\"6999\"\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=\"7001\" data-end=\"7055\"\u003eIs this bearing suitable for high-speed operation?\u003c\/h3\u003e\n\u003cp data-start=\"7057\" data-end=\"7165\"\u003eYes. The 6203-ZZ is designed for high-speed industrial applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"jfl8or\" data-start=\"7167\" data-end=\"7215\"\u003eCan this bearing be used in electric motors?\u003c\/h3\u003e\n\u003cp data-start=\"7217\" data-end=\"7340\"\u003eYes. The 6203-ZZ is commonly used in compact electric motors and automated systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"13islm7\" data-start=\"7342\" data-end=\"7385\"\u003eWhat is the advantage of metal shields?\u003c\/h3\u003e\n\u003cp data-start=\"7387\" data-end=\"7507\"\u003eMetal shields help reduce friction and improve high-RPM operational performance.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"PGN Bearings","offers":[{"title":"Default Title","offer_id":13312904396913,"sku":"BB-6203-ZZ\/1","price":1.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0038\/9342\/8337\/files\/6203-zz_75ed717b-215f-4538-9b9d-29faf90cfed1.jpg?v=1750946383","url":"https:\/\/pgnbearings.com\/products\/6203-zz-ball-bearing","provider":"PGN","version":"1.0","type":"link"}