Product Details

NSK 6206-ZCM Single Row Ball Bearings

Brand Name NSK
Model Number 6206-ZCM
Min.Order Quantity 1 pcs
Price Negotiable

Product Features

NSK 6206-ZCM bearing Size Chart (mm/inches)

Bearing number71909 ACE/P4AH1
Size (mm)68x45x12
Bore Diameter (mm)68
Outer Diameter (mm)45
Width (mm)12
d45 mm
D68 mm
B12 mm
d152.7 mm
d251 mm
D160.3 mm
K0.5 mm
C13.75 mm
r1,2 - min.0.6 mm
r3,4 - min.0.3 mm
a20 mm
da - min.48.2 mm
db - min.47 mm
Da - max.64.8 mm
Db - max.66 mm
ra - max.0.6 mm
rb - max.0.3 mm
dn54.2 mm
Basic dynamic load rating - C9.8 kN
Basic static load rating - C06.6 kN
Fatigue load limit - Pu0.275 kN
Limiting speed for grease lubrication25000 r/min
Limiting speed for oil lubrication39000 mm/min
Ball - Dw6.35 mm
Ball - z21
Gref1.5 cm3
Calculation factor - e0.68
Calculation factor - Y20.87
Calculation factor - Y00.38
Calculation factor - X20.41
Calculation factor - Y10.92
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Preload class A - GA88 N
Preload class B - GB265 N
Preload class C - GC529 N
Calculation factor - f1.09
Calculation factor - f10.99
Calculation factor - f2A1
Calculation factor - f2B1.04
Calculation factor - f2C1.07
Calculation factor - fHC1
Preload class A85 N/micron
Preload class B127 N/micron
Preload class C166 N/micron
d152.7 mm
d251 mm
D160.3 mm
C13.75 mm
r1,2 min.0.6 mm
r3,4 min.0.3 mm
da min.48.2 mm
db min.47 mm
Da max.64.8 mm
Db max.66 mm
ra max.0.6 mm
rb max.0.3 mm
dn54.2 mm
Basic dynamic load rating C9.75 kN
Basic static load rating C06.55 kN
Fatigue load limit Pu0.275 kN
Attainable speed for grease lubrication25000 r/min
Attainable speed for oil-air lubrication39000 r/min
Ball diameter Dw6.35 mm
Number of balls z21
Reference grease quantity Gref1.5 cm³
Preload class A GA88 N
Static axial stiffness, preload class A85 N/µm
Preload class B GB265 N
Static axial stiffness, preload class B127 N/µm
Preload class C GC529 N
Static axial stiffness, preload class C166 N/µm
Calculation factor f1.09
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.04
Calculation factor f2C1.07
Calculation factor fHC1
Calculation factor e0.68
Calculation factor (single, tandem) Y20.87
Calculation factor (single, tandem) Y00.38
Calculation factor (single, tandem) X20.41
Calculation factor (back-to-back, face-to-face) Y10.92
Calculation factor (back-to-back, face-to-face) Y21.41
Calculation factor (back-to-back, face-to-face) Y00.76
Calculation factor (back-to-back, face-to-face) X20.67
Mass bearing0.13 kg
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