15 mm x 42 mm x 13 mm timken 6302-Z Deep Groove Ball Bearings (6000, 6200, 6300, 6400)

Deep Groove Ball Bearings (6000, 6200, 6300, 6400) offers 880 Limiting Speed Rating (r/min): a 15 mm x 42 mm x 13 mm timken 6302-Z Deep Groove Ball Bearings (6000, 6200, 6300, 6400) selection of Genuine Deep Groove Ball Bearings (6000, 6200, 6300, 6400) at Wholesale Prices. We 15 mm x 42 mm x 13 mm are a 15 mm x 42 mm x 13 mm timken 6302-Z Deep Groove Ball Bearings (6000, 6200, 6300, 6400) USK BEARING COMPANY Certified Parts Retailer

What is 6302-Z bearing interchange？