EE420793/421417 NSK CYLINDRICAL ROLLER BEARING - AMERICAN NTN BEARING MFG.CORP.

AMERICAN NTN BEARING MFG.CORP.: Ball Bearings Miniatures Deep Groove | Radial Ball Bearings Double Row Angular Contact

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Information techniques EE420793/421417 NSK CYLINDRICAL ROLLER BEARING

Number of balls z:21
d:50 mm
Da max.:75.4 mm
da min.:54.6 mm
Static axial stiffness, preload class B:72 N/µm
Preload class B GB:250 N
Calculation factor f:1.08
db min.:54.6 mm
D1:69.75 mm
Preload class C GC:500 N
Preload class A GA:85 N
Reference grease quantity Gref:4.1 cm³
Static axial stiffness, preload class C:98 N/µm
ra max.:1 mm
Calculation factor f2C:1.05
Calculation factor f0:8.2
d1:60.25 mm
Calculation factor f2B:1.03
Calculation factor f1:1
Basic dynamic load rating C:15.6 kN

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AMERICAN NTN BEARING MFG.CORP.: Address1500 Holmes Road, Elgin, lL 60123, U.S.A.; Phone(Working Time)741-5268; Fax

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Stock Categories

Technical Articles

Ball Bearings Miniatures

Deep Groove | Radial Ball Bearings

Double Row Angular Contact

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