Hydac 0330D020 Series Filter Elements

Bearing number: 729 ACD/HCP4A
Size (mm): 26x9x8
Bore Diameter (mm): 26
Outer Diameter (mm): 9
Width (mm): 8
d: 9 mm
D: 26 mm
B: 8 mm

Product Details

Bearing number 729 ACD/HCP4A
Size (mm) 26x9x8
Bore Diameter (mm) 26
Outer Diameter (mm) 9
Width (mm) 8
d 9 mm
D 26 mm
B 8 mm
d1 15.1 mm
d2 15.1 mm
D1 20.9 mm
r1,2 - min. 0.3 mm
r3,4 - min. 0.2 mm
a 8.3 mm
da - min. 11.4 mm
db - min. 11.4 mm
Da - max. 23.6 mm
Db - max. 24.2 mm
ra - max. 0.3 mm
rb - max. 0.2 mm
dn 16.3 mm
Basic dynamic load rating - C 4 kN
Basic static load rating - C0 1.6 kN
Fatigue load limit - Pu 0.067 kN
Limiting speed for grease lubrication 70000 r/min
Limiting speed for oil lubrication 110000 mm/min
Ball - Dw 4.762 mm
Ball - z 9
Gref 0.258 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 25 N
Preload class B - GB 50 N
Preload class C - GC 100 N
Preload class D - GD 200 N
Calculation factor - f 1.02
Calculation factor - f1 0.99
Calculation factor - f2A 1
Calculation factor - f2B 1.01
Calculation factor - f2C 1.03
Calculation factor - f2D 1.06
Calculation factor - fHC 1.01
Preload class A 36 N/micron
Preload class B 46 N/micron
Preload class C 60 N/micron
Preload class D 79 N/micron
r1,2 min. 0.3 mm
r3,4 min. 0.2 mm
da min. 11.4 mm
db min. 11.4 mm
Da max. 23.6 mm
Db max. 24.2 mm
ra max. 0.3 mm
rb max. 0.2 mm
Basic dynamic load rating C 3.97 kN
Basic static load rating C0 1.6 kN
Fatigue load limit Pu 0.067 kN
Attainable speed for grease lubrication 70000 r/min
Attainable speed for oil-air lubrication 110000 r/min
Ball diameter Dw 4.762 mm
Number of balls z 9
Reference grease quantity Gref 0.258 cm³
Preload class A GA 25 N
Static axial stiffness, preload class A 36 N/µm
Preload class B GB 50 N
Static axial stiffness, preload class B 46 N/µm
Preload class C GC 100 N
Static axial stiffness, preload class C 60 N/µm
Preload class D GD 200 N
Static axial stiffness, preload class D 79 N/µm
Calculation factor f 1.02
Calculation factor f1 0.99
Calculation factor f2A 1
Calculation factor f2B 1.01
Calculation factor f2C 1.03
Calculation factor f2D 1.06
Calculation factor fHC 1.01
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 0.018 kg
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Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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