Solid Needle Roller Bearing Catalog
Specifications table including major dimensions for each type, allowable rotation speed, installation-related dimensions, mass, etc.!
This catalog introduces "solid needle roller bearings" suitable for applications requiring high speed, heavy load, and high rotational accuracy. It includes information on applicable shaft diameters and designation numbers such as RNA49, NA49, RNA59, NA59, RNA69□R, and NA69□R. Additionally, it explains the accuracy of the bearings, radial internal clearances and fits, dimensions of oil holes in the outer rings, and mounting relationships. [Contents (partial)] ■ RNA49 ■ NA49 ■ RNA59 ■ NA59 ■ RNA69□R ■ NA69□R *For more details, please download the PDF or feel free to contact us.
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【Other Listings (Partial)】 ■RNA48 Type/RNA49□R Type ■RNA49□LL Type ■NA48 Type/NA49□R Type ■NA49□LL Type ■NK Type ■NK + IR Type *For more details, please download the PDF or feel free to contact us.
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