100% brand new and high quality.
Precision screwdrivers for repairing .
Adopt superior metal and optimized structure.
WHAT IS A AUTOMOTIVE GENERATOR BEARING？
Automotive alternator bearings, generally sealed deep groove ball bearings with structure, code method and size requirements in accordance with current standards have good sealing performance and high speed performance, using base grease, grease filling space accounts for 20%-30% of bearings Internal space, heat treatment of bearing parts should ensure that the bearing temperature works properly at 150 °C.
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