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NTN 6003ZZC3/EM image

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NTN 6003ZZC3/EM Characteristics

d1:73.18 mm
d2:71.65 mm
D2:84.39 mm
r1,2 - min.:1.1 mm
r3,4 - min.:0.6 mm
a:27.2 mm
da - min.:66 mm
da - max.:72.6 mm
db - min.:66 mm
db - max.:71.1 mm
Da - max.:89 mm
Db - max.:91.8 mm
ra - max.:1 mm
rb - max.:0.6 mm
Basic dynamic load rating - C:13.5 kN
Basic static load rating - C0:11.4 kN
Fatigue load limit - Pu:0.48 kN
Limiting speed for grease lubrication:17000 r/min
Ball - Dw:6.747 mm
Ball - z:28
Calculation factor - e:0.68
Calculation factor - Y2:1.41
Calculation factor - Y0:0.76
Calculation factor - X2:0.67
Calculation factor - Y1:0.92
Preload class A - GA:178 N
Preload class B - GB:160 N
Preload class C - GC:480 N
Calculation factor - f:1.06
Calculation factor - f1:0.99
Calculation factor - f2A:1
Calculation factor - f2B:1.01
Calculation factor - f2C:1.04
Calculation factor - fHC:1
Preload class A:107 N/micron
Preload class B:135 N/micron
Preload class C:204 N/micron
r1,2 min.:1.1 mm
r3,4 min.:0.6 mm
da min.:66 mm
da max.:72.6 mm
db min.:66 mm
db max.:71.1 mm
Da max.:89 mm
Db max.:91.8 mm
ra max.:1 mm
rb max.:0.6 mm
Basic dynamic load rating C:18.2 kN
Basic static load rating C0:19 kN
Fatigue load limit Pu:0.48 kN
Attainable speed for grease lubrication:17000 r/min
Ball diameter Dw:6.747 mm
Number of balls z:28
Preload class A GA:178 N
Static axial stiffness, preload class A:107 N/µm
Preload class B GB:160 N
Static axial stiffness, preload class B:135 N/µm
Preload class C GC:480 N
Static axial stiffness, preload class C:204 N/µm
Calculation factor f:1.06
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.01
Calculation factor f2C:1.04
Calculation factor fHC:1
Calculation factor e:0.68
Calculation factor (single, tandem) Y2:0.87
Calculation factor (single, tandem) Y0:0.38
Calculation factor (single, tandem) X2:0.41
Calculation factor (back-to-back, face-to-face) Y1:0.92
Calculation factor (back-to-back, face-to-face) Y2:1.41
Calculation factor (back-to-back, face-to-face) Y0:0.76
Calculation factor (back-to-back, face-to-face) X2:0.67
Mass bearing:0.45 kg

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