X=External Dimensions Matched To International Standards. N11CA=Two X Arranged Tapered Roller Bearings, With Spacers Between The Cups.
Inner (d) Inch
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Outer (D) Inch
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Width (B) Inch
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Description from Medias
Tapered roller bearings 320..-N11CA, main dimensions to DIN ISO 355 / DIN 720, separable, for fitting in pairs in X arrangement, with axial internal clearance