55 mm x 90 mm x 18 mm FAG 6011 Air Conditioning bearing

55 mm x 90 mm x 18 mm FAG 6011 Air Conditioning bearing Warehouse offers car parts and car accessories. We sell discount Air Conditioning bearing 55 mm x 90 mm x 18 mm online as well as UBC Mechanical Electronic Instrument Co., Ltd. 60.00 mm B cheap machinery parts.

What is 6011 bearing interchange？