High Precision Ball Bearings For Gemini Swing Arm Main Pivot With Rubber Sealed Closure And Double Sided Seals Featuring Low Friction Grease Lubrication Corrosion Resistant Chrome Steel Balls 52100 SAE Steel Cage Low Friction ABEC 1 Precision

Sealed ball bearings for Gemini swing-arm main pivot (2-pack)
✔️ Set of 2 bearings with rubber seals, double-sided closures, ABEC-1

These bearings are designed for the main pivot of a bicycle's swing-arm suspension, delivering durable, corrosion-resistant performance in muddy or dusty conditions. They are ideal for replacing worn pivots in mountain bike front or rear suspension to restore smooth, reliable rotation.

✅ Sealed rubber closures guard against dirt and moisture
✅ Double-sided seals guard against grit, water intrusion
✅ ABEC-1 precision with low-friction grease for smooth pivot action

💡 What is a sealed bearing set used for in bicycle pivot systems? This handy explanation covers why riders choose this type: - Sealed design helps dirt exclusion and longer life - Chrome steel 52100 balls resist wear and provide long service - ABEC-1 precision supports smooth pivot action