{"id":3531,"date":"2026-04-02T07:45:58","date_gmt":"2026-04-02T07:45:58","guid":{"rendered":"https:\/\/motorcyclechain.top\/?post_type=product&p=3531"},"modified":"2026-04-02T07:48:55","modified_gmt":"2026-04-02T07:48:55","slug":"x-ring-motorcycle-chain-428h-x-520h-x-525h-x-530h-x-korea-ever-power","status":"publish","type":"product","link":"https:\/\/motorcyclechain.top\/nl\/product\/x-ring-motorcycle-chain-428h-x-520h-x-525h-x-530h-x-korea-ever-power\/","title":{"rendered":"X-Ring motorfietsketting 428H-X 520H-X 525H-X 530H-X | Korea Ever-Power"},"content":{"rendered":"

What Is an X-Ring Chain?<\/h2>\n
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Een X-ring motorcycle chain<\/strong> is a sealed roller drive chain that uses rubber seals with an X-shaped cross-section in place of the circular O-rings found in standard sealed chains. Each X-shaped seal has four raised lips \u2014 two per side \u2014 that contact the plate faces, creating two separate sealing lines per joint instead of one. This geometry distributes the seal contact pressure across a smaller effective surface area, which reduces friction compared with O-ring seals while actually improving sealing reliability by providing a secondary contact line in case the first is compromised by microscopic debris or surface variation.<\/p>\n

\"X-Ring<\/p>\n

The result is a chain that sits above both standard non-sealed chains and conventional O-ring designs in the performance hierarchy: it runs longer between lubrication events than either, experiences lower seal-face friction losses than O-ring chains, and delivers the corrosion protection and internal grease retention that no non-sealed chain can match. Korea Ever-Power Motorcycle Chain Co., Ltd. supplies X-ring sealed chains in four specifications \u2014 428H-X, 520H-X, 525H-X, and 530H-X \u2014 all with solid-bore bushing construction and NBR X-ring seals.<\/p>\n<\/div>\n

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Specifications \u2014 428H-X \/ 520H-X \/ 525H-X \/ 530H-X<\/h2>\n
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Pin lengths on X-ring chains are longer than non-sealed chains in the same pitch because the X-ring groove machined into the inner plate face adds to the total pin projection at each joint. The tensile strength data below reflects tested break loads on solid-bushing construction with the X-ring seals fully assembled.<\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n
Kettingnr.<\/th>\nSteek (mm)<\/th>\nStruiktype<\/th>\nBreedte (mm)<\/th>\nPendiameter (mm)<\/th>\nLengte van de pen (mm)<\/th>\nDiameter van de rol (mm)<\/th>\nPlaat T Binnenzijde (mm)<\/th>\nPlaat T Buitendiameter (mm)<\/th>\nTreksterkte (kN)<\/th>\nGewicht (kg\/m)<\/th>\n<\/tr>\n<\/thead>\n
428H-X<\/td>\n12.700<\/td>\nStevig<\/td>\n7.85<\/td>\n4.45<\/td>\n21.60<\/td>\n8.51<\/td>\n2.20<\/td>\n2.03<\/td>\n23.8<\/td>\n1.00<\/td>\n<\/tr>\n
520H-X<\/td>\n15.875<\/td>\nStevig<\/td>\n6.35<\/td>\n5.24<\/td>\n22.00<\/td>\n10.16<\/td>\n2.40<\/td>\n2.40<\/td>\n34.0<\/td>\n1.21<\/td>\n<\/tr>\n
525H-X<\/td>\n15.875<\/td>\nStevig<\/td>\n7.94<\/td>\n5.24<\/td>\n23.80<\/td>\n10.16<\/td>\n2.40<\/td>\n2.40<\/td>\n34.0<\/td>\n1.35<\/td>\n<\/tr>\n
530H-X<\/td>\n15.875<\/td>\nStevig<\/td>\n9.60<\/td>\n5.24<\/td>\n25.40<\/td>\n10.16<\/td>\n2.40<\/td>\n2.40<\/td>\n34.0<\/td>\n1.39<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

Standard vs O-Ring vs X-Ring \u2014 Which Seal Type Suits Your Riding?<\/h2>\n
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Choosing between a standard, O-ring, and X-ring chain is fundamentally a decision about where you want to spend effort: either in frequent maintenance to keep a lighter, cheaper chain performing, or in a higher upfront cost that reduces what the chain demands of you over its service life. The table below compares the three seal types across the dimensions that most riders actually care about.<\/p>\n

\"O-Ring<\/p>\n<\/div>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
Vergelijkingspunt<\/th>\nStandard (No Seal)<\/th>\nO-ring afgedicht<\/th>\nX-ring verzegeld<\/th>\n<\/tr>\n<\/thead>\n
Seal contact surfaces<\/td>\nGeen<\/td>\n1 per zijde<\/td>\n2 per zijde<\/td>\n<\/tr>\n
Internal grease retention<\/td>\nNone \u2014 washes out<\/td>\nSealed for chain life<\/td>\nSealed, dual-lip redundancy<\/td>\n<\/tr>\n
Seal friction losses<\/td>\nNone (no seal)<\/td>\nGematigd<\/td>\nLower than O-ring<\/td>\n<\/tr>\n
External lube interval<\/td>\n300\u2013500 km<\/td>\n600\u20131.000 km<\/td>\n800\u20131200 km<\/td>\n<\/tr>\n
Service life vs standard<\/td>\n1\u00d7 (basislijn)<\/td>\n~2\u20133\u00d7<\/td>\n~3\u20134\u00d7<\/td>\n<\/tr>\n
Performance in mud \/ water<\/td>\nJoint grease lost rapidly<\/td>\nWell protected<\/td>\nBest protection<\/td>\n<\/tr>\n
Purchase cost<\/td>\nLowest<\/td>\nMid<\/td>\nHoger<\/td>\n<\/tr>\n
Het meest geschikt voor<\/td>\nRegular maintenance, dry roads, racing<\/td>\nMixed-condition, moderate lubrication<\/td>\nLong-distance, harsh conditions, low-maintenance preference<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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The X-ring’s advantage over O-ring is not dramatic in light conditions \u2014 both outperform standard chains by a large margin. The difference becomes more apparent at higher mileage, in sustained wet or off-road use, and for riders who push their lubrication intervals. If you ride more than 10,000 km per year in mixed conditions, the X-ring’s longer service life and extended lube intervals typically recoup the price premium within one chain replacement cycle.<\/p>\n<\/div>\n

<\/p>\n

Why Riders Choose X-Ring Over Other Sealed Chains<\/h2>\n
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Beyond the seal geometry comparison above, X-ring chains offer specific practical advantages that translate to measurable riding and ownership differences.<\/p>\n<\/div>\n