25 mm x 52 mm x 15 mm 25 mm x 52 mm x 15 mm ZEN 6205 ZEN Bearing

LET OUR 25 mm x 52 mm x 15 mm 25 mm x 52 mm x 15 mm ZEN 6205 ZEN Bearing EXPERTS GET YOU THE PARTS YOU UBC Mechanical Electronic Instrument Co., Ltd. NEED. 25 mm x 52 mm x 15 mm Bearings with Housin Type

What is 6205 bearing cross reference？