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: YoyoSam and the Vorpal Robotics Store are reliable for both standard and upgraded replacement kits. Key Bearing Types Compared where to buy fidget spinner bearings
: Made entirely of ceramic materials, these offer the lowest friction and longest spin times but are significantly more expensive and often louder than steel or hybrid types. : For quick shipping and standard replacements, Amazon
: These are the standard choice for most spinners. While they don't spin as long as ceramic, they are much quieter and more affordable. fidget spinner bearings hand spinner bearings - ACER Racing where to buy fidget spinner bearings