{"product_id":"id-10mm-deep-groove-ball-bearings-double-sealed-gcr15-steel-roller-ball-bearing","title":"ID 10mm Deep Groove Ball Bearings Double Sealed GCR15 Steel Roller Ball Bearing","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eID 10mm Deep Groove Ball Bearings — GCR15 Steel, Double Sealed or Shielded\u003c\/h2\u003e\n\u003cp\u003eFinding a reliable ID 10mm deep groove ball bearing that fits precisely and holds up under continuous load is a challenge for makers, repair technicians, and mechanical engineers alike. Whether you are rebuilding a motor, replacing a worn spindle bearing, or sourcing components for a custom machine build, dimensional accuracy and consistent sealing are non-negotiable. These GCR15 steel deep groove ball bearings are engineered for exactly those demands.\u003c\/p\u003e\n\u003cp\u003eEach bearing features a 10mm inner diameter (ID) bore and is available across multiple series — 6700, 6800, 6900, 6000, 6200, and 6300 — with outer diameters ranging from 15mm to 35mm (approximately 0.59\" to 1.38\") and widths from 4mm to 11mm (approximately 0.16\" to 0.43\"). Sealing options include rubber double-sealed (2RS) and metal-shielded (ZZ) variants. The raceway and balls are manufactured from GCR15 bearing steel (equivalent to AISI 52100 \/ SUJ2), hardened and ground for dimensional consistency.\u003c\/p\u003e\n\u003cp\u003eThese ID 10mm ball bearings are well suited for small electric motor shaft support, RC vehicle wheel hubs and drivetrain assemblies, 3D printer axis carriages and extruder idlers, skateboard and inline skate wheel replacements, and light industrial conveyor or pulley systems where a compact, sealed rolling element bearing 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 Fits any housing or shaft application requiring a 10mm bore deep groove ball bearing. Verify outer diameter and width against your housing spec before ordering. Series 6700 \/ 6800 \/ 6900 \/ 6000 \/ 6200 \/ 6300 available — select your size above.\u003c\/div\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003ch2\u003e✅ Key Features of These ID 10mm Deep Groove Ball Bearings\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-list\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔵\u003c\/span\u003e \u003cstrong\u003eGCR15 Bearing Steel Construction\u003c\/strong\u003e — Raceway rings and rolling elements are machined from GCR15 chromium bearing steel (AISI 52100 equivalent), offering high hardness (typically HRC 60–65) and fatigue resistance for sustained rotational loads.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eDual Sealing Options: 2RS \u0026amp; ZZ\u003c\/strong\u003e — Rubber double-sealed (2RS) variants provide effective contamination exclusion and grease retention in dusty or lightly wet environments. Metal-shielded (ZZ) variants allow slightly higher speed ratings with reduced drag, suited for cleaner, higher-RPM applications.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eWide Series Range in One Listing\u003c\/strong\u003e — Covers 6700, 6800, 6900, 6000, 6200, and 6300 series, all sharing the 10mm bore. OD spans 15mm to 35mm; width spans 4mm to 11mm. One source for multiple machine configurations.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e \u003cstrong\u003ePre-Greased, Ready to Install\u003c\/strong\u003e — Bearings are factory-lubricated with general-purpose grease and sealed at the factory. No additional lubrication is required before installation in standard operating conditions.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e \u003cstrong\u003eFlexible Pack Quantities\u003c\/strong\u003e — Available in 1, 4, 10, and 20-piece packs. Order a single bearing for a one-off repair or stock up in bulk for production runs and maintenance kits — all at consistent per-unit pricing.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e \u003cstrong\u003eDirect-Replacement Dimensions\u003c\/strong\u003e — Manufactured to standard metric deep groove ball bearing dimensions per ISO 15 \/ JIS B 1521. Drop-in compatible with OEM bearings of the same series designation across major brands.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ch2\u003e📐 Technical Specifications — ID 10mm Deep Groove Ball Bearings\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eInner Diameter (ID \/ Bore)\u003c\/th\u003e\n\u003ctd\u003e10 mm (0.394\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter Diameter (OD)\u003c\/th\u003e\n\u003ctd\u003eSee variant options (15 mm – 35 mm depending on series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWidth (B)\u003c\/th\u003e\n\u003ctd\u003eSee variant options (4 mm – 11 mm depending on series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Series\u003c\/th\u003e\n\u003ctd\u003e6700, 6800, 6900, 6000, 6200, 6300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSealing Type\u003c\/th\u003e\n\u003ctd\u003e2RS (rubber double-sealed) or ZZ (metal-shielded) — see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBearing Material\u003c\/th\u003e\n\u003ctd\u003eGCR15 chromium bearing steel (AISI 52100 \/ SUJ2 equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCage Material\u003c\/th\u003e\n\u003ctd\u003eSee variant options (typically steel or nylon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLubrication\u003c\/th\u003e\n\u003ctd\u003eFactory pre-greased\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 (2RS); up to +150°C (ZZ)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensional Standard\u003c\/th\u003e\n\u003ctd\u003eISO 15 \/ JIS B 1521\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e1 pcs \/ 4 pcs \/ 10 pcs \/ 20 pcs — see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eDeep Groove Ball Bearing\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 between the 2RS and ZZ seal types?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eChoose \u003cstrong\u003e2RS (rubber double-sealed)\u003c\/strong\u003e when your application involves dust, light moisture, or debris — the rubber lip seals actively retain grease and exclude contaminants. Choose \u003cstrong\u003eZZ (metal-shielded)\u003c\/strong\u003e when operating at higher speeds in a cleaner environment; the metal shields generate less friction and allow slightly higher RPM, but do not seal as tightly as rubber lips.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich series should I select for my application?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eAll series share the 10mm bore. The series number determines the outer diameter and width: \u003cstrong\u003e6700\u003c\/strong\u003e (OD 15mm, W 4mm) is the most compact; \u003cstrong\u003e6800\u003c\/strong\u003e (OD 19mm, W 5mm) and \u003cstrong\u003e6900\u003c\/strong\u003e (OD 22mm, W 6mm) are common in light-duty motors and RC applications; \u003cstrong\u003e6000\u003c\/strong\u003e (OD 26mm, W 8mm) and \u003cstrong\u003e6200\u003c\/strong\u003e (OD 30mm, W 9mm) suit general machinery; \u003cstrong\u003e6300\u003c\/strong\u003e (OD 35mm, W 11mm) handles heavier radial loads. Match the series to your housing bore and shaft shoulder dimensions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat load capacity do these bearings have?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eGCR15 steel deep groove ball bearings in the 6×00 series with a 10mm bore typically carry dynamic radial load ratings (C) in the range of 1.0 kN to 5.5 kN and static load ratings (C₀) of 0.5 kN to 3.0 kN, depending on series. Larger series (6300) carry higher loads than smaller series (6700). Contact us to confirm rated load values for your specific series if required for engineering calculations.\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\u003eGCR15 bearing steel is not inherently stainless. The 2RS rubber seals provide good grease retention and moderate moisture exclusion for incidental splash or humidity. For applications with continuous water exposure, salt spray, or aggressive chemicals, consider stainless steel bearings (e.g., AISI 440C). These bearings are suitable for dry to lightly humid indoor environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these direct replacements for name-brand bearings of the same series?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. These bearings are manufactured to ISO 15 \/ JIS B 1521 standard metric dimensions. A bearing marked 6800-2RS, for example, will have the same 10×19×5mm dimensions as any other ISO-compliant 6800-2RS bearing, making it a dimensional drop-in replacement for SKF, NSK, FAG, NTN, and other brands of the same designation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these in 3D printers or RC vehicles?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. The 6700ZZ (10×15×4mm) and 6800-2RS (10×19×5mm) are particularly popular for 3D printer axis idlers, extruder assemblies, and RC car wheel hubs. The compact dimensions and standard bore fit most off-the-shelf shafts and printed or machined housings designed for these series. Verify the OD and width against your specific printer or vehicle model's bearing seat before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat quantity pack should I order?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eOrder \u003cstrong\u003e1 pcs\u003c\/strong\u003e for a single repair or test fit. Choose \u003cstrong\u003e4 pcs\u003c\/strong\u003e for a full set (e.g., four wheels on an RC car or both ends of two shafts). Select \u003cstrong\u003e10 pcs\u003c\/strong\u003e for a maintenance stock or small production run. The \u003cstrong\u003e20 pcs\u003c\/strong\u003e pack offers the best per-unit value for ongoing production or workshop inventory. All packs ship as the same bearing model — only quantity differs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Size and Amount above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"6800-2RS 10*19*5mm \/ 1pcs","offer_id":52410768097554,"sku":"GLFBNHHSHXJZC5947x1","price":2.65,"currency_code":"USD","in_stock":true},{"title":"6900-2RS 10*22*6mm \/ 1pcs","offer_id":52410768130322,"sku":"GLFBNHHSHXJZC6023x1","price":2.71,"currency_code":"USD","in_stock":true},{"title":"6000-2RS 10*26*8mm \/ 1pcs","offer_id":52410768163090,"sku":"GLFBNHHSHXJZC5607x1","price":2.11,"currency_code":"USD","in_stock":true},{"title":"6200-2RS 10*30*9mm \/ 1pcs","offer_id":52410768195858,"sku":"GLFBNHHSHXJZC5710x1","price":2.16,"currency_code":"USD","in_stock":true},{"title":"6300-2RS 10*35*11mm \/ 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