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SKU: 7912UCG/GNP42-NTN

NTN 7912UCG/GNP42 Super Pricision Single Row Angular Contact Ball Bearing 60x85x13mm

NTN 7912UCG/GNP42 Super Pricision Single Row Angular Contact Ball Bearing 60x85x13mm

Equivalent to: 7912UCG/GNP42U3G

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Description
Technical
d - Inside diameter 60mm
D - Outside diameter 85mm
B - Width 13mm
d1 - Inner ring outside diameter 68.7mm
d2 - Inner ring outside diameter 66.8mm
D1 - Inner ring inside diameter 76.4mm
D2 - Inner ring inside diameter 80.1mm
a - Charge load application point 16.3mm
Contact angle 15 degrees
rs min - Minimum fillet radius 1mm
r1s min - Minimum fillet radius 0.6mm
Precision class P42
C - Dynamic load rating 22.7 kN
C0 - Static load rating 20.3 kN
f0 - Coefficient 16.5
Preload level GN
Preload value 127 N
Axial rigidity 71.1 N/ym
Radial rigidity 400 N/ym
N Lim - Oil limiting speed 25900 tr/min
N Lim - Grease limiting speed 16200 tr/min
da min - Inner ring minimum shoulder diameter 65.5mm
Da max - Outer ring maximum shoulder diameter 79.5mm
Db max - Outer ring maximum shoulder diameter 80.5mm
r1a max - Maximum fillet radius 0.6mm
ra max - Maximum shaft & housing fillet radius 1mm
Tmin - Minimum operating temperature -20 Deg C
Tmax - Maximum operating temperature +120 Deg C
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