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1.772 Inch | 45 Millimeter x 2.047 Inch | 52 Millimeter x 1.575 Inch | 40 Millimeter INA IR45X52X40 Needle Roller Bearing Inner RingsDetails

sleeve bearing type:: Plain Sleeve standards met:: ASTM B438-73 Grade 1 bearing material:: Oil-Impregnated Sint
overall length:: 1-1/4 in d: 1/2 in D: 11/16 in
maximum pv value:: 50000 maximum v value:: 1200 fp/min maximum p value:: 2000 psi
operating temperature range:: Maximum of +250 Size (mm): 1.772 Inch | 45 Millimeter x 2.047 Inch | 52 Millimeter x 1.575 Inch | 40 Millimeter

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NTN BEARING MFG.CORP
Address234 North Bower Road, Macomb, IL 61455-2501 U.S.A.
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