Rd488c Rear Hub Ball Bearings For FSA Compatible Bicycle Hub Rubber Sealed Closure Double Sided Seals Low Friction Grease Lubrication Chrome Steel Balls 52100 Low Friction Cage ABEC1 Precision Corrosion Resistant Cage
✔️ Sealed rubber closures, double-sided seals, ABEC-1 chrome 52100
These rear hub bearings are designed to replace worn Rd488c hubs, delivering reliable, low friction performance with rubber sealed closures for dirt protection. They’re ideal for road and MTB wheels that demand durable, smooth rotation in the rear hub.
✅ Closures: Rubber sealed, double-sided seals
✅ Lubrication: Low friction grease for longevity
✅ Balls: 52100 chrome steel, high chromium content
✅ Cage: Low friction steel, ABEC-1 precision
💡 What is a sealed ball bearing used for in bicycle rear hubs? Sealed bearings keep wheels turning smoothly and protect the internals from the elements. - Handy for keeping dirt out and extending hub life - Easy to install in Rd488c rear hubs - ABEC-1 precision keeps rotation steady - Works with OEM setups for reliable performance