7209CTRDUMP3 NSK Super Precision Bearings - Toyana BEARINGS Morocco

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7209CTRDUMP3 NSK Super Precision Bearings Exchange Guide

Static axial stiffness, preload class A:42 N/µm
D:80 mm
Da max.:75.4 mm
ra max.:1 mm
a:16.8 mm
B:16 mm
Fatigue load limit Pu:0.45 kN
Calculation factor f2B:1.03
da min.:54.6 mm
Reference grease quantity Gref:4.1 cm³
r1,2 min.:1 mm
Calculation factor f1:1
Preload class B GB:250 N
Preload class A GA:85 N
Number of balls z:21
db min.:54.6 mm
d2:57.9 mm
Db max.:75.8 mm
Static axial stiffness, preload class C:88 N/µm
d1:60.25 mm

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Toyana BEARINGS Morocco: AddressExchange Route 112, Industrial Quarter, Polygon 3, Casablanca, Morocco; Phone(Working Time)234-298-7805; Fax

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Technical Articles

Bearings Spherical Rod Ends

Cylindrical Roller Bearings

Flange-Mount Ball Bearing Units

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