{"product_id":"enduro-mr-18307-radial-cartridge-bearing-abec-5","title":"Enduro MR 18307 Radial Cartridge Bearing ABEC-5","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eEnduro MR 18307 Radial Cartridge Bearing ABEC-5\u003c\/strong\u003e is a precision replacement bearing designed for hubs, pulleys, and other rotating components that demand consistent performance under load. Built to ABEC-5 tolerance standards, it offers tighter dimensional accuracy than entry-level bearings — meaning smoother rotation and less play over time. The LLU\/LLB dual-seal configuration is designed to keep contaminants out while retaining lubrication, making it a dependable choice for riders who put real miles on their equipment.\u003c\/p\u003e\n\n\u003cp\u003eEnduro has built a reputation for producing \u003cstrong\u003ecartridge bearings engineered specifically for cycling applications\u003c\/strong\u003e, where load conditions, moisture exposure, and service intervals differ from industrial use cases. The ABEC-5 rating places this bearing in a range suited to demanding drivetrain and hub service — precise enough for high-cadence applications without the fragility of higher-tolerance options.\u003c\/p\u003e\n\n\u003ch3\u003eEnduro MR 18307 Radial Cartridge Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eBrand: Enduro Bearings\u003c\/li\u003e\n  \u003cli\u003eModel: MR 18307\u003c\/li\u003e\n  \u003cli\u003eType: Radial cartridge bearing\u003c\/li\u003e\n  \u003cli\u003eTolerance: ABEC-5\u003c\/li\u003e\n  \u003cli\u003eSeal type: LLU\/LLB dual contact seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Enduro","offers":[{"title":"Default Title","offer_id":43856136896556,"sku":"BB MR 18307 LLU\/LLB A5CN-bag","price":14.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ricycles.com\/products\/enduro-mr-18307-radial-cartridge-bearing-abec-5","provider":"RA Cycles","version":"1.0","type":"link"}