7,729 parts and counting

Look up a bearing by part number

Bore, outside diameter, width and load ratings for 7,729 Koyo and NTN bearing numbers as each maker prints them, and Koyo’s needle-bearing cross-reference to INA and IKO.

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Every bearing number, A–Z

012345678ABCEFGHJKLMNRSTW

All 7,729 part numbers A–Z