NTN 7207CG/GNP4 are precision angular contact ball bearings .with the flush grinding , the front and the back faces of the inner and outer rings are aligned with each other to eliminate differences in face height .

Let us check the technical data of NTN 7207CG/GNP4
d 35 mm Inside diameter
D 72 mm Outside diameter
B 17 mm Thickness
m 0.27 kg Mass
Cr 30500 N Basic dynamic load rating,radial
C0r 19900 N Basic static load rating,radial
nG 21300 r/min Limiting speed
nB 16400 r/min Reference speed

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