{"product_id":"deep-groove-ball-bearings-6300-6313-series-motor-bearing","title":"High-speed Deep Groove Ball Bearings 6307 6308 6309 6310 6311 6312 Motor Bearing","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eDeep Groove Ball Bearings 6300–6313 Series — Reliable Radial Support for Motors \u0026amp; Machinery\u003c\/h2\u003e\n\u003cp\u003eWhen a motor shaft wobbles, a pump runs rough, or a conveyor starts making noise, the culprit is almost always a worn bearing. Engineers, maintenance technicians, and serious DIYers who need a direct-fit replacement for 6300-series deep groove ball bearings can select from the full 6300–6313 size range in one listing — no hunting across multiple SKUs.\u003c\/p\u003e\n\u003cp\u003eEach bearing in this series features a single-row deep groove raceway design machined from bearing-grade steel, with a pressed steel or snap-ring retainer depending on the size. Bore diameters run from 10 mm (0.39 in) on the 6300 up to 65 mm (2.56 in) on the 6313, with outer diameters spanning 35 mm (1.38 in) to 140 mm (5.51 in) and widths from 11 mm (0.43 in) to 33 mm (1.30 in). All dimensions conform to ISO 15 \/ ABEC standards.\u003c\/p\u003e\n\u003cp\u003eTypical applications include electric motor front and rear end shields, centrifugal pump impeller shafts, gearbox input and output shafts, agricultural equipment spindles, and light industrial conveyor rollers — anywhere a compact radial bearing with moderate axial load capacity is required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eCompatibility:\u003c\/strong\u003e Direct replacement for all 6300-series deep groove ball bearings (6300 through 6313). Verify bore, OD, and width against your existing bearing before ordering.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These Deep Groove Ball Bearings\u003c\/h2\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eFull 6300–6313 Size Range\u003c\/strong\u003e — Bore 10–65 mm (0.39–2.56 in), OD 35–140 mm (1.38–5.51 in); choose the exact size from the variant selector above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e \u003cstrong\u003eDeep Groove Raceway Design\u003c\/strong\u003e — Single-row construction handles radial loads and moderate bidirectional axial loads without additional thrust components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eBearing-Grade Steel Construction\u003c\/strong\u003e — Hardened inner and outer rings with precision-ground raceways for consistent dimensional accuracy across the series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e \u003cstrong\u003eLow Friction, Low Noise Operation\u003c\/strong\u003e — Optimized ball complement and cage geometry reduce heat generation and vibration at rated speeds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🏭\u003c\/span\u003e \u003cstrong\u003eWide Application Compatibility\u003c\/strong\u003e — Fits electric motors, centrifugal pumps, gearboxes, agricultural spindles, and light conveyor systems that call for 6300-series bearings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e \u003cstrong\u003eSingle-Piece Quantity Available\u003c\/strong\u003e — Order exactly what you need; no forced multi-pack minimums for replacement or prototyping work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — Deep Groove Ball Bearings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Series\u003c\/th\u003e\n\u003ctd\u003e6300 (6300 \/ 6301 \/ 6302 \/ 6303 \/ 6304 \/ 6305 \/ 6306 \/ 6307 \/ 6308 \/ 6309 \/ 6310 \/ 6311 \/ 6312 \/ 6313)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Type\u003c\/th\u003e\n\u003ctd\u003eSingle-Row Deep Groove Ball Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBore Diameter (d)\u003c\/th\u003e\n\u003ctd\u003e10 mm – 65 mm (0.39 in – 2.56 in) — See variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter (D)\u003c\/th\u003e\n\u003ctd\u003e35 mm – 140 mm (1.38 in – 5.51 in) — See variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (B)\u003c\/th\u003e\n\u003ctd\u003e11 mm – 33 mm (0.43 in – 1.30 in) — See variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBearing-grade carbon chromium steel (GCr15 equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCage Type\u003c\/th\u003e\n\u003ctd\u003ePressed steel retainer (size-dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSealing\u003c\/th\u003e\n\u003ctd\u003eOpen (unshielded) — See variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLubrication\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRadial Clearance\u003c\/th\u003e\n\u003ctd\u003eCN (Normal) — See variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensional Standard\u003c\/th\u003e\n\u003ctd\u003eISO 15 \/ ABEC equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003ctd\u003eTypically −20°C to +120°C (−4°F to +248°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Order\u003c\/th\u003e\n\u003ctd\u003e1 piece (default); multi-pack options available via QTY selector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the correct bearing size for my application?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMatch the three key dimensions of your existing bearing: bore diameter (d), outer diameter (D), and width (B). These are stamped on the bearing shield or listed in your equipment's service manual. Select the corresponding 6300-series number from the variant dropdown — each option shows all three dimensions in millimeters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat loads can these deep groove ball bearings handle?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe 6300 series is designed primarily for radial loads. It also accommodates moderate bidirectional axial (thrust) loads — typically up to 30–50% of the dynamic radial load rating depending on the size. For predominantly axial applications, an angular contact or thrust bearing would be more appropriate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these bearings corrosion-resistant?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eStandard 6300-series bearings are made from carbon chromium steel and are not inherently corrosion-resistant. For wet or chemically exposed environments, consider applying a compatible grease with corrosion inhibitors, or contact us to confirm availability of stainless steel variants for your size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat equipment are these bearings compatible with?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese bearings are direct replacements for any OEM or aftermarket 6300-series deep groove ball bearing. Common equipment includes single-phase and three-phase electric motors, centrifugal water pumps, gearbox shafts, agricultural machinery spindles, skateboard and inline skate wheels (6300\/6301), and light-duty conveyor rollers. Always verify bore, OD, and width match before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDo I need any special tools to install these bearings?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eProper installation requires pressing force applied evenly to the bearing ring that is being fitted (inner ring when pressing onto a shaft, outer ring when pressing into a housing). A bearing press or a correctly sized driver sleeve is strongly recommended. Never strike the bearing directly with a hammer, as this can damage the raceways and balls.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between open, shielded (ZZ), and sealed (2RS) versions?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eOpen bearings have no covers and must be externally lubricated — suitable for clean, controlled environments. ZZ (metal-shielded) bearings reduce contamination ingress and retain grease better. 2RS (rubber-sealed) bearings offer the best protection against dust and moisture and come pre-greased for maintenance-free operation. Check the variant options or contact us to confirm the sealing type available for your chosen size.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I order a single bearing, or do I have to buy a pack?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes — the default QTY option is 1 piece, so you can order exactly the quantity you need. If you require multiple bearings for a rebuild or stocking purposes, select the appropriate quantity from the QTY selector before adding to cart.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your bearing size (Bore × OD × Width) above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"6307(35x80x21mm） \/ 1","offer_id":52410502938898,"sku":"GLFBLFFSHXJZC5659x1","price":18.97,"currency_code":"USD","in_stock":true},{"title":"6308(40x90x23mm） \/ 1","offer_id":52410502971666,"sku":"GLFBLFFSHXJZC5660x1","price":26.85,"currency_code":"USD","in_stock":true},{"title":"6309(45x100x25mm） \/ 1","offer_id":52410503004434,"sku":"GLFBLFFSHXJZC5661x1","price":32.06,"currency_code":"USD","in_stock":true},{"title":"6310(50x110x27mm） \/ 1","offer_id":52410503037202,"sku":"GLFBLFFSHXJZC5662x1","price":43.25,"currency_code":"USD","in_stock":true},{"title":"6311(55x120x29mm） \/ 1","offer_id":52410503069970,"sku":"GLFBLFFSHXJZC5663x1","price":52.56,"currency_code":"USD","in_stock":true},{"title":"6312(60x130x31mm） \/ 1","offer_id":52410503102738,"sku":"GLFBLFFSHXJZC5664x1","price":64.71,"currency_code":"USD","in_stock":true},{"title":"6313(65x140x33mm） \/ 1","offer_id":52410503135506,"sku":"GLFBLFFSHXJZC5665x1","price":113.37,"currency_code":"USD","in_stock":true},{"title":"6300(10x35x11mm） \/ 1","offer_id":52410503168274,"sku":"GLFBLFFSHXJZC5600x1","price":3.58,"currency_code":"USD","in_stock":true},{"title":"6301(12x37x12mm） \/ 1","offer_id":52410503201042,"sku":"GLFBLFFSHXJZC5601x1","price":4.01,"currency_code":"USD","in_stock":true},{"title":"6302(15x42x13mm） \/ 1","offer_id":52410503233810,"sku":"GLFBLFFSHXJZC5602x1","price":4.91,"currency_code":"USD","in_stock":true},{"title":"6303(17x47x14mm） \/ 1","offer_id":52410503266578,"sku":"GLFBLFFSHXJZC5603x1","price":6.0,"currency_code":"USD","in_stock":true},{"title":"6304(20x52x15mm） \/ 1","offer_id":52410503299346,"sku":"GLFBLFFSHXJZC5604x1","price":7.36,"currency_code":"USD","in_stock":true},{"title":"6305(25x62x17mm） \/ 1","offer_id":52410503332114,"sku":"GLFBLFFSHXJZC5605x1","price":11.03,"currency_code":"USD","in_stock":true},{"title":"6306(30x72x19mm） \/ 1","offer_id":52410503364882,"sku":"GLFBLFFSHXJZC5606x1","price":15.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of4_7e4d1d99-10c9-4bae-8d09-a702397ab3d0.jpg?v=1782452679","url":"https:\/\/homediyer.com\/products\/deep-groove-ball-bearings-6300-6313-series-motor-bearing","provider":"HomeDIYer","version":"1.0","type":"link"}