KD070AR0 Reali-slim Bearing 7.000x8.000x0.500 Inches

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KD070AR0 Reali-slim Bearing 7.000x8.000x0.500 Inches image

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KD070AR0 Reali-slim Bearing 7.000x8.000x0.500 Inches Dimensions

Bearing number:71938 ACD/HCP4A
Size (mm):260x190x33
Bore Diameter (mm):260
Outer Diameter (mm):190
Width (mm):33
d:190 mm
D:260 mm
B:33 mm
d1:211.6 mm
d2:211.6 mm
D1:238.4 mm
r1,2 - min.:2 mm
r3,4 - min.:1 mm
a:69.2 mm
da - min.:199 mm
db - min.:199 mm
Da - max.:251 mm
Db - max.:255 mm
ra - max.:2 mm
rb - max.:1 mm
dn:217.4 mm
Basic dynamic load rating - C:163 kN
Basic static load rating - C0:208 kN
Fatigue load limit - Pu:5.8 kN
Limiting speed for grease lubrication:5300 r/min
Limiting speed for oil lubrication:8000 mm/min
Ball - Dw:22.225 mm
Ball - z:28
Gref:57 cm3
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:1000 N
Preload class B - GB:2000 N
Preload class C - GC:4000 N
Preload class D - GD:8000 N
Calculation factor - f:1.27
Calculation factor - f1:0.98
Calculation factor - f2A:1
Calculation factor - f2B:1.07
Calculation factor - f2C:1.12
Calculation factor - f2D:1.17
Calculation factor - fHC:1.04
Preload class A:505 N/micron
Preload class B:665 N/micron
Preload class C:886 N/micron
Preload class D:1210 N/micron
r1,2 min.:2 mm
r3,4 min.:1 mm
da min.:199 mm
db min.:199 mm
Da max.:251 mm
Db max.:255 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:163 kN
Basic static load rating C0:208 kN
Fatigue load limit Pu:5.85 kN
Attainable speed for grease lubrication:5300 r/min
Attainable speed for oil-air lubrication:8000 r/min
Ball diameter Dw:22.225 mm
Number of balls z:28
Reference grease quantity Gref:57 cm³
Preload class A GA:1000 N
Static axial stiffness, preload class A:505 N/µm
Preload class B GB:2000 N
Static axial stiffness, preload class B:665 N/µm
Preload class C GC:4000 N
Static axial stiffness, preload class C:886 N/µm
Preload class D GD:8000 N
Static axial stiffness, preload class D:1210 N/µm
Calculation factor f:1.27
Calculation factor f1:0.98
Calculation factor f2A:1
Calculation factor f2B:1.07
Calculation factor f2C:1.12
Calculation factor f2D:1.17
Calculation factor fHC:1.04
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:3.64 kg

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KD070AR0 Reali-slim Bearing 7.000x8.000x0.500 Inches Dimensions

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