1.969 Inch | 50 Millimeter x 2.283 Inch | 58 Millimeter x 0.866 Inch | 22 Millimeter CONSOLIDATED BEARING IR-50 X 58 X 22 Needle Non Thrust Roller Bearings

High Quality 1.969 Inch | 50 Millimeter x 2.283 Inch | 58 Millimeter x 0.866 Inch | 22 Millimeter 1.969 Inch | 50 Millimeter x 2.283 Inch | 58 Millimeter x 0.866 Inch | 22 Millimeter CONSOLIDATED BEARING IR-50 X 58 X 22 Needle Non Thrust Roller Bearings. Competitive 6.3 Dynamic Load Rating (kN): Needle Non Thrust Roller Bearings Pricing. Accept Small NTN MANUFACTURING DE MEXICO,S.A.DE C.V. Order. 20000 Reference Speed Rating (r/min): Easy and Fast Shipping.

What is IR-50 X 58 X 22 bearing cross reference？