Electric Water Pump with peripheral impeller PV 55 0,25Hp 400V Pedrollo Z1
Electric Water Pump with peripheral impeller PV 55 0,25Hp 400V Pedrollo Z1 90x55x18 Deal is your source for 90 Bore Diameter (mm) OEM Hitachi Hydraulic Pump and accessories. Leader Hydraulic Pump Co.,Limited. We sell GenuineHitachi Hydraulic Pump at discount prices.
Min.Order Quantity |
1 pcs |
Price |
Negotiable |
Product Details
Bearing number |
7011 CD/HCP4AH1 |
Size (mm) |
90x55x18 |
Bore Diameter (mm) |
90 |
Outer Diameter (mm) |
55 |
Width (mm) |
18 |
d |
55 mm |
D |
90 mm |
B |
18 mm |
d1 |
65.8 mm |
d2 |
65.8 mm |
D1 |
79.2 mm |
K |
0.5 mm |
C1 |
4.88 mm |
r1,2 - min. |
1.1 mm |
r3,4 - min. |
0.6 mm |
a |
18.8 mm |
da - min. |
61 mm |
db - min. |
61 mm |
Da - max. |
84 mm |
Db - max. |
86.8 mm |
ra - max. |
1 mm |
rb - max. |
0.6 mm |
dn |
68.1 mm |
Basic dynamic load rating - C |
39.7 kN |
Basic static load rating - C0 |
32.5 kN |
Fatigue load limit - Pu |
1.4 kN |
Limiting speed for grease lubrication |
18000 r/min |
Limiting speed for oil lubrication |
28000 mm/min |
Ball - Dw |
11.112 mm |
Ball - z |
18 |
Gref |
5.1 cm3 |
Calculation factor - f0 |
15.1 |
Preload class A - GA |
150 N |
Preload class B - GB |
300 N |
Preload class C - GC |
600 N |
Preload class D - GD |
1200 N |
Calculation factor - f |
1 |
Calculation factor - f2A |
1 |
Calculation factor - f2B |
1.02 |
Calculation factor - f2C |
1.05 |
Calculation factor - f2D |
1.09 |
Calculation factor - fHC |
1.02 |
Preload class A |
75 N/micron |
Preload class B |
102 N/micron |
Preload class C |
143 N/micron |
Preload class D |
207 N/micron |
r1,2 min. |
1.1 mm |
r3,4 min. |
0.6 mm |
da min. |
61 mm |
db min. |
61 mm |
Da max. |
84 mm |
Db max. |
86.8 mm |
ra max. |
1 mm |
rb max. |
0.6 mm |
Basic dynamic load rating C |
39.7 kN |
Basic static load rating C0 |
32.5 kN |
Fatigue load limit Pu |
1.37 kN |
Attainable speed for grease lubrication |
18000 r/min |
Attainable speed for oil-air lubrication |
28000 r/min |
Ball diameter Dw |
11.112 mm |
Number of balls z |
18 |
Reference grease quantity Gref |
5.1 cm³ |
Preload class A GA |
150 N |
Static axial stiffness, preload class A |
75 N/µm |
Preload class B GB |
300 N |
Static axial stiffness, preload class B |
102 N/µm |
Preload class C GC |
600 N |
Static axial stiffness, preload class C |
143 N/µm |
Preload class D GD |
1200 N |
Static axial stiffness, preload class D |
207 N/µm |
Calculation factor f |
1.1 |
Calculation factor f1 |
1 |
Calculation factor f2A |
1 |
Calculation factor f2B |
1.02 |
Calculation factor f2C |
1.05 |
Calculation factor f2D |
1.09 |
Calculation factor fHC |
1.02 |
Calculation factor f0 |
15.1 |
Mass bearing |
0.32 kg |
Company Profile
Worktime |
9:00-18:00(Beijing time) |
Phone |
00852-68515715 |
Fax |
00852-68515716 |