22330E.T41A Rolling Mills Spherical roller bearings

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22330E.T41A Rolling Mills Spherical roller bearings image

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Deep Groove Ball Bearings Details

Bearing number:7038 ACD/HCP4AH1
Size (mm):290x190x46
Bore Diameter (mm):290
Outer Diameter (mm):190
Width (mm):46
d:190 mm
D:290 mm
B:46 mm
d1:221.8 mm
d2:221.8 mm
D1:258.2 mm
K:0.6 mm
C1:13.4 mm
r1,2 - min.:2.1 mm
r3,4 - min.:1.1 mm
a:79.2 mm
da - min.:201 mm
db - min.:201 mm
Da - max.:279 mm
Db - max.:284 mm
ra - max.:2 mm
rb - max.:1 mm
dn:229.7 mm
Basic dynamic load rating - C:234 kN
Basic static load rating - C0:290 kN
Fatigue load limit - Pu:8 kN
Limiting speed for grease lubrication:5300 r/min
Limiting speed for oil lubrication:8000 mm/min
Ball - Dw:30.162 mm
Ball - z:22
Gref:114 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:1450 N
Preload class B - GB:2900 N
Preload class C - GC:5800 N
Preload class D - GD:11600 N
Calculation factor - f:1.14
Calculation factor - f1:0.99
Calculation factor - f2A:1
Calculation factor - f2B:1.02
Calculation factor - f2C:1.05
Calculation factor - f2D:1.08
Calculation factor - fHC:1.02
Preload class A:523 N/micron
Preload class B:681 N/micron
Preload class C:898 N/micron
Preload class D:1208 N/micron
r1,2 min.:2.1 mm
r3,4 min.:1.1 mm
da min.:201 mm
db min.:201 mm
Da max.:279 mm
Db max.:284 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:234 kN
Basic static load rating C0:290 kN
Fatigue load limit Pu:8 kN
Attainable speed for grease lubrication:5300 r/min
Attainable speed for oil-air lubrication:8000 r/min
Ball diameter Dw:30.162 mm
Number of balls z:22
Reference grease quantity Gref:114 cm³
Preload class A GA:1450 N
Static axial stiffness, preload class A:523 N/µm
Preload class B GB:2900 N
Static axial stiffness, preload class B:681 N/µm
Preload class C GC:5800 N
Static axial stiffness, preload class C:898 N/µm
Preload class D GD:11600 N
Static axial stiffness, preload class D:1208 N/µm
Calculation factor f:1.14
Calculation factor f1:0.99
Calculation factor f2A:1
Calculation factor f2B:1.02
Calculation factor f2C:1.05
Calculation factor f2D:1.08
Calculation factor fHC:1.02
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:8.03 kg

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Deep Groove Ball Bearings Details

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