{"product_id":"hero-91001gf6000s-6304-crankshaft-main-bearing-splendor-hf-passion-xpulse-xtreme","title":"Hero Genuine 91001GF6000S 6304 Crankshaft Main Bearing 20x52x15 – Splendor, HF, Passion, Xpulse \u0026 Xtreme","description":"\u003ch2\u003eHero Genuine 91001GF6000S – 6304 Crankshaft \/ Engine Main Bearing\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eHero 91001GF6000S\u003c\/strong\u003e is a genuine \u003cstrong\u003e6304 radial ball bearing\u003c\/strong\u003e used in the crankshaft \/ engine assembly of a wide range of Hero motorcycles. Buyers and mechanics commonly search this part as a \u003cstrong\u003e6304 main bearing, crank bearing, crankshaft bearing, engine bearing or side bearing\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eHero MotoCorp's current e-shop identifies the exact part number \u003cstrong\u003e91001GF6000S\u003c\/strong\u003e as \u003cstrong\u003e“Radial Ball Bearing 6304”\u003c\/strong\u003e and lists it for models including HF Deluxe, HF Dawn, HF 100, Splendor Plus, Splendor Pro, Splendor NXG, Splendor iSmart, Passion Pro, Passion XPro, Xtreme 160, Xtreme 200, Xpulse 200 and Xpulse 200T.\u003c\/p\u003e\n\n\u003cdiv style=\"padding:12px;border:1px solid #d32f2f;background:#fff5f5;margin:14px 0;\"\u003e\n\u003cstrong\u003eImportant buyer check:\u003c\/strong\u003e This listing is for \u003cstrong\u003e1 bearing only\u003c\/strong\u003e. The number of 6304 bearings used in the engine depends on the exact model and engine design. For example, Hero's Splendor NXG parts catalogue shows \u003cstrong\u003e2 × 91001-GF6-000 \/ 6304 bearings\u003c\/strong\u003e in the crankshaft\/piston assembly. Do not automatically order one or two without checking the parts diagram or the bearings removed from your engine.\n\u003c\/div\u003e\n\n\u003ch3\u003eQuick Product Details\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHero MotoCorp Genuine Parts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number \/ MPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e91001GF6000S\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBase \/ Catalogue Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e91001-GF6-000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOfficial Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eBearing, Radial Ball, 6304\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBearing Series\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6304\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommon Buyer Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCrankshaft Main Bearing \/ Engine Main Bearing \/ Crank Bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e6304 Standard Boundary Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e20 mm ID × 52 mm OD × 15 mm width\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1 Piece\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHero Listed Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e146 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Hero MRP\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e₹200 incl. taxes\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eDimension note:\u003c\/strong\u003e The 20 × 52 × 15 mm size is the standard boundary dimension for a 6304 deep-groove ball bearing. Hero identifies this part as 6304, but the safest replacement method is still to match \u003cstrong\u003eHero part number + bearing designation + motorcycle application\u003c\/strong\u003e, not dimensions alone.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is 91001GF6000S Used For?\u003c\/h3\u003e\n\n\u003cp\u003eThis bearing supports rotating crankshaft \/ engine components while helping maintain alignment and reduce friction. In older Hero engine parts catalogues, the base number \u003cstrong\u003e91001-GF6-000\u003c\/strong\u003e appears directly inside the \u003cstrong\u003eCrank Shaft \/ Piston\u003c\/strong\u003e assembly as \u003cstrong\u003e“Bearing, Radial Ball, 6304.”\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThat is why mechanics commonly ask for this part as:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHero main bearing 6304\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSplendor crank bearing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHF Deluxe engine main bearing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePassion crankshaft bearing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6304 engine bearing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHero crank side bearing\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e91001GF6000S bearing\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eOfficial Current Hero Fitment\u003c\/h3\u003e\n\n\u003ctable border=\"1\" cellpadding=\"6\" style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHero Model\u003c\/th\u003e\n\u003cth\u003eFitment Evidence\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHF 100\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHF Deluxe\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHF Dawn\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSplendor Plus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSplendor Pro\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSplendor NXG\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp; parts catalogue also shows 91001-GF6-000 in crankshaft assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSplendor iSmart\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassion Pro\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePassion XPro\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eXtreme 160\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp under this wording\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eXtreme 200\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eXpulse 200\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eXpulse 200T\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eListed by Hero MotoCorp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eLegacy \/ Older Applications Also Verified\u003c\/h3\u003e\n\n\u003cp\u003eCurrent specialist Hero parts references also list the same exact part number for several older models \/ generations, including:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePassion Plus\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHF Dawn \/ formerly CD Dawn\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHF Deluxe \/ formerly CD Deluxe\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e100 SS \/ formerly CD100 SS\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eOlder Splendor Plus, Splendor NXG, Splendor Pro and Passion Pro generations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eBecause Hero reused this 6304 bearing across many engines and years, always confirm the exact engine parts diagram if your bike has had an engine swap or major internal rebuild.\u003c\/p\u003e\n\n\u003ch3\u003eXpulse \/ Xtreme Buyers – Important Generation Check\u003c\/h3\u003e\n\n\u003cp\u003eHero's current e-shop explicitly includes \u003cstrong\u003eXpulse 200, Xpulse 200T, Xtreme 160 and Xtreme 200\u003c\/strong\u003e in the fitment list for 91001GF6000S. Specialist catalogue indexing also shows the 6304 bearing across multiple Xpulse\/Xtreme catalogue families.\u003c\/p\u003e\n\n\u003cp\u003eHowever, newer model names can cover multiple engine revisions such as 2V, 4V, BS6 and OBD generations. If your exact catalogue calls for a different bearing number on one side of the crankshaft, follow the parts catalogue rather than assuming both engine bearings are identical.\u003c\/p\u003e\n\n\u003ch3\u003e6304 Bearing Size – 20 × 52 × 15 mm\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003e6304\u003c\/strong\u003e bearing designation uses the standard boundary dimensions:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eInner Diameter (ID): 20 mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOuter Diameter (OD): 52 mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWidth: 15 mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese dimensions are useful when cross-checking the removed bearing, but \u003cstrong\u003edo not buy a random industrial 6304 only because the dimensions match\u003c\/strong\u003e. Engine applications can depend on bearing construction, clearance and specification. For a genuine replacement, match the Hero part number \u003cstrong\u003e91001GF6000S\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eHow Many Bearings Does My Engine Need?\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eThis product is sold as 1 piece.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe quantity installed in the engine is model-dependent. Hero's Splendor NXG crankshaft\/piston catalogue, for example, lists:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e91001-GF6-000 – Bearing, Radial Ball, 6304 – Quantity 2\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThat does \u003cstrong\u003enot\u003c\/strong\u003e mean every Hero engine uses two identical 6304 bearings. Some engine families use different bearing types on opposite sides. Check the exact parts diagram before deciding quantity.\u003c\/p\u003e\n\n\u003ch3\u003eWhen Is a Crankshaft Main Bearing Replaced?\u003c\/h3\u003e\n\n\u003cp\u003eReplacement is generally considered during engine overhaul when a technician identifies bearing wear or damage. Possible symptoms that require investigation can include:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eAbnormal rumbling or rough bearing noise from the engine\u003c\/li\u003e\n\u003cli\u003eExcessive crankshaft play detected during dismantling\u003c\/li\u003e\n\u003cli\u003eRoughness when the bearing is rotated by hand after removal\u003c\/li\u003e\n\u003cli\u003eEngine seizure \/ internal damage\u003c\/li\u003e\n\u003cli\u003eMetal contamination following engine failure\u003c\/li\u003e\n\u003cli\u003eCrankshaft replacement or complete bottom-end rebuild\u003c\/li\u003e\n\u003cli\u003eVisible pitting, scoring, corrosion or damaged bearing races\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese symptoms are \u003cstrong\u003enot sufficient to diagnose the bearing by themselves\u003c\/strong\u003e. Engine noise can come from many components, so internal diagnosis should be performed before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Replace With the Exact Hero Part Number?\u003c\/h3\u003e\n\n\u003cp\u003eCrankshaft bearings are precision engine components. Correct fit, internal specification and installation are more important than simply finding a bearing that looks similar.\u003c\/p\u003e\n\n\u003cp\u003eUsing \u003cstrong\u003eHero Genuine 91001GF6000S\u003c\/strong\u003e gives the mechanic the specified Hero replacement reference for supported applications rather than relying on an unidentified generic bearing.\u003c\/p\u003e\n\n\u003ch3\u003eWhat You Will Receive\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003e1 × Hero Genuine 91001GF6000S Bearing, Radial Ball, 6304\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOnly one bearing is supplied per ordered quantity.\u003c\/strong\u003e Crankshaft, connecting rod, oil seals, gaskets, other engine bearings and installation consumables are not included.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \/ Workshop Note\u003c\/h3\u003e\n\n\u003cp\u003eThis is an \u003cstrong\u003einternal engine bearing\u003c\/strong\u003e. Professional installation is strongly recommended.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eSplit \/ dismantle the engine according to the service procedure.\u003c\/li\u003e\n\u003cli\u003eConfirm the removed bearing number and position.\u003c\/li\u003e\n\u003cli\u003eInspect crankshaft journals, crankcases and related components for damage.\u003c\/li\u003e\n\u003cli\u003eUse appropriate bearing removal and installation tools.\u003c\/li\u003e\n\u003cli\u003eDo not transmit installation force through the balls when pressing a bearing into place.\u003c\/li\u003e\n\u003cli\u003eMaintain correct cleanliness during engine assembly.\u003c\/li\u003e\n\u003cli\u003eReplace required gaskets, seals and locking components during reassembly.\u003c\/li\u003e\n\u003cli\u003eFollow the model-specific Hero workshop torque and assembly specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment \/ Return Prevention\u003c\/h3\u003e\n\n\u003cp\u003eBefore ordering, confirm:\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eHero Part Number: 91001GF6000S\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalogue\/Base Number: 91001-GF6-000\u003c\/strong\u003e where applicable\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBearing designation: 6304\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eThe exact position in your engine\u003c\/li\u003e\n\u003cli\u003eThe quantity required for your specific model\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIf your engine has already been opened, the best check is to compare the marking on the old bearing and the Hero parts catalogue before purchase.\u003c\/p\u003e\n\n\u003ch3\u003eBuyer-Focused FAQs\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is Hero 91001GF6000S?\u003c\/strong\u003e\u003cbr\u003e\nIt is a genuine Hero \u003cstrong\u003e6304 radial ball bearing\u003c\/strong\u003e used in the engine \/ crankshaft assembly of multiple Hero motorcycles.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs 91001GF6000S a crankshaft bearing?\u003c\/strong\u003e\u003cbr\u003e\nYes. Hero parts-catalogue data places the base number \u003cstrong\u003e91001-GF6-000\u003c\/strong\u003e in the crankshaft\/piston assembly, where it is described as \u003cstrong\u003eBearing, Radial Ball, 6304\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs it called a main bearing?\u003c\/strong\u003e\u003cbr\u003e\nYes. Mechanics commonly call this type of crank-support bearing a \u003cstrong\u003ecrankshaft main bearing \/ engine main bearing \/ crank bearing\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat size is a 6304 bearing?\u003c\/strong\u003e\u003cbr\u003e\nThe standard 6304 boundary dimension is \u003cstrong\u003e20 mm inner diameter × 52 mm outer diameter × 15 mm width\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit Splendor Plus?\u003c\/strong\u003e\u003cbr\u003e\nYes. Hero MotoCorp's current e-shop lists Splendor Plus among the applications for 91001GF6000S.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit Splendor NXG?\u003c\/strong\u003e\u003cbr\u003e\nYes. Hero lists Splendor NXG, and a Hero Splendor NXG parts catalogue explicitly shows \u003cstrong\u003e91001-GF6-000 \/ 6304\u003c\/strong\u003e in the crankshaft assembly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit HF Deluxe?\u003c\/strong\u003e\u003cbr\u003e\nYes. HF Deluxe is explicitly listed by Hero MotoCorp.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit HF 100?\u003c\/strong\u003e\u003cbr\u003e\nYes. Hero's current listing explicitly includes HF 100.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit Passion Pro?\u003c\/strong\u003e\u003cbr\u003e\nYes. Passion Pro is listed by Hero MotoCorp.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit Passion Plus?\u003c\/strong\u003e\u003cbr\u003e\nCurrent specialist Hero parts references list the exact 91001GF6000S for older Passion Plus applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit CD100 SS?\u003c\/strong\u003e\u003cbr\u003e\nSpecialist Hero parts data lists the part for \u003cstrong\u003e100 SS, formerly CD100 SS\u003c\/strong\u003e. Confirm the exact engine if it has been modified or replaced.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit Xpulse 200?\u003c\/strong\u003e\u003cbr\u003e\nYes. Hero MotoCorp's current e-shop lists Xpulse 200 for 91001GF6000S.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit Xpulse 200T?\u003c\/strong\u003e\u003cbr\u003e\nYes. Hero's current application list includes Xpulse 200T.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes it fit Xtreme 200?\u003c\/strong\u003e\u003cbr\u003e\nYes. Hero lists Xtreme 200, and parts-catalogue evidence for the 200 cc engine family also identifies a 6304 radial ball bearing in the crankshaft assembly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow many bearings are included?\u003c\/strong\u003e\u003cbr\u003e\n\u003cstrong\u003e1 piece.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDo I need two?\u003c\/strong\u003e\u003cbr\u003e\nPossibly, depending on the engine. For example, the Splendor NXG catalogue uses two 6304 bearings in the crankshaft assembly. Other engines may use a different bearing on the opposite side, so check your exact parts diagram.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I replace it with any 6304 industrial bearing?\u003c\/strong\u003e\u003cbr\u003e\nDo not choose only by dimensions. Match the exact engine requirement and Hero part number. Bearing clearance \/ construction can matter in engine applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the current Hero MRP?\u003c\/strong\u003e\u003cbr\u003e\nHero MotoCorp's current official e-shop lists \u003cstrong\u003e₹200 inclusive of taxes\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Hero MotoCorp","offers":[{"title":"Default Title","offer_id":51877231526183,"sku":"91001GF6000S","price":185.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/6B89C49F-E36C-4047-8552-7F1815F88E19.jpg?v=1786790035","url":"https:\/\/underthehood.co.in\/products\/hero-91001gf6000s-6304-crankshaft-main-bearing-splendor-hf-passion-xpulse-xtreme","provider":"UNDER THE HOOD","version":"1.0","type":"link"}