Ceramic Ball Bearings Si3N4(No Retainer)
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Inner and Outer rings:Silicon Nitride Ceramic (Si3N4)
Retainer:No Retainer (Full complement of balls)
Balls:Silicon Nitride Ceramic (Si3N4)
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Inner and Outer rings:Silicon Nitride Ceramic (Si3N4)
Retainer:No Retainer (Full complement of balls)
Balls:Silicon Nitride Ceramic (Si3N4)
—