IKO OS70824 Oil Seals Timken & CHICAGO RAWHIDE
Bearing number:7220 ACD/HCP4A
Size (mm):180x100x34
Bore Diameter (mm):180
Outer Diameter (mm):100
Width (mm):34
d:100 mm
D:180 mm
B:34 mm

Product Details

Bearing number7220 ACD/HCP4A
Size (mm)180x100x34
Bore Diameter (mm)180
Outer Diameter (mm)100
Width (mm)34
d100 mm
D180 mm
B34 mm
d1124.7 mm
d2124.7 mm
D1155.3 mm
r1,2 - min.2.1 mm
r3,4 - min.1.1 mm
a49.9 mm
da - min.112 mm
db - min.112 mm
Da - max.168 mm
Db - max.173 mm
ra - max.2 mm
rb - max.1 mm
dn131.4 mm
Basic dynamic load rating - C148 kN
Basic static load rating - C0129 kN
Fatigue load limit - Pu4.6 kN
Limiting speed for grease lubrication8000 r/min
Limiting speed for oil lubrication13000 mm/min
Ball - Dw25.4 mm
Ball - z15
Gref40.899 cm3
Calculation factor - e0.68
Calculation factor - Y21.41
Calculation factor - Y00.76
Calculation factor - X20.67
Calculation factor - Y10.92
Preload class A - GA950 N
Preload class B - GB1900 N
Preload class C - GC3800 N
Preload class D - GD7600 N
Calculation factor - f1.09
Calculation factor - f10.99
Calculation factor - f2A1
Calculation factor - f2B1.01
Calculation factor - f2C1.03
Calculation factor - f2D1.06
Calculation factor - fHC1.01
Preload class A329 N/micron
Preload class B430 N/micron
Preload class C565 N/micron
Preload class D760 N/micron
r1,2 min.2.1 mm
r3,4 min.1.1 mm
da min.112 mm
db min.112 mm
Da max.168 mm
Db max.173 mm
ra max.2 mm
rb max.1 mm
Basic dynamic load rating C148 kN
Basic static load rating C0129 kN
Fatigue load limit Pu4.65 kN
Attainable speed for grease lubrication8000 r/min
Attainable speed for oil-air lubrication13000 r/min
Ball diameter Dw25.4 mm
Number of balls z15
Reference grease quantity Gref40.899 cm³
Preload class A GA950 N
Static axial stiffness, preload class A329 N/µm
Preload class B GB1900 N
Static axial stiffness, preload class B430 N/µm
Preload class C GC3800 N
Static axial stiffness, preload class C565 N/µm
Preload class D GD7600 N
Static axial stiffness, preload class D760 N/µm
Calculation factor f1.09
Calculation factor f10.99
Calculation factor f2A1
Calculation factor f2B1.01
Calculation factor f2C1.03
Calculation factor f2D1.06
Calculation factor fHC1.01
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 bearing2.64 kg
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Company Profile

Bearing Distributors Inc
Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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