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SKU: 7902UCG/GNP42-NTN

NTN 7902UCG/GNP42 Super Pricision Single Row Angular Contact Ball Bearing 15x28x7mm

NTN 7902UCG/GNP42 Super Pricision Single Row Angular Contact Ball Bearing 15x28x7mm

Equivalent to: 7902UCG/GNP42U3G

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Description
Technical
d - Inside diameter 15mm
D - Outside diameter 28mm
B - Width 7mm
d1 - Inner ring outside diameter 19.3mm
d2 - Inner ring outside diameter 18.3mm
D1 - Inner ring inside diameter 23.7mm
D2 - Inner ring inside diameter 25.8mm
a - Charge load application point 6.4mm
Contact angle 15 degrees
rs min - Minimum fillet radius 0.3mm
r1s min - Minimum fillet radius 0.15mm
Precision class P42
C - Dynamic load rating 5.65 kN
C0 - Static load rating 2.9 kN
f0 - Coefficient 14.4
Preload level GN
Preload value 29 N
Axial rigidity 24.5 N/ym
Radial rigidity 131.1 N/ym
N Lim - Oil limiting speed 87200 tr/min
N Lim - Grease limiting speed 54500 tr/min
da min - Inner ring minimum shoulder diameter 17.5mm
Da max - Outer ring maximum shoulder diameter 25.5mm
Db max - Outer ring maximum shoulder diameter 26.8mm
r1a max - Maximum fillet radius 0.15mm
ra max - Maximum shaft & housing fillet radius 0.3mm
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
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