7917CTRSUMP3 NSK Super Precision Bearings - BEARING BOWER CORP.

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7917CTRSUMP3 NSK Super Precision Bearings Systems

B:15 mm
dn:51.6 mm
D:68 mm
Basic static load rating C0:7.2 kN
Da max.:63.4 mm
Calculation factor f1:0.99
da min.:44.6 mm
Calculation factor (single, tandem) Y2:0.87
Fatigue load limit Pu:0.305 kN
Static axial stiffness, preload class B:129 N/µm
Calculation factor (back-to-back, face-to-face) Y2:1.41
ra max.:1 mm
C2:2.5 mm
Ball diameter Dw:7.144 mm
Number of balls z:19
d1:49.7 mm
Attainable speed for oil-air lubrication:41000 r/min
db min.:44.6 mm
Calculation factor f2A:1
Calculation factor f2B:1.03

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BEARING BOWER CORP.: Address711 North Bower Road, Macomb, IL 61455-2511 U.S.A.; Phone(Working Time)837-7373; Fax

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