Toko Keiki SQP Series Double Vane Pump SQP21-10-4-1BC

Bearing number: 7014 ACB/HCP4A
Size (mm): 70x110x20
Bore Diameter (mm): 70
Outer Diameter (mm): 110
Width (mm): 20
d: 70 mm
D: 110 mm
B: 20 mm

Product Details

Bearing number 7014 ACB/HCP4A
Size (mm) 70x110x20
Bore Diameter (mm) 70
Outer Diameter (mm) 110
Width (mm) 20
d 70 mm
D 110 mm
B 20 mm
C 20 mm
d1 85 mm
d2 83.2 mm
r1 min. 1,1 mm
r2 min. 1,1 mm
r3 min. 0,6 mm
r4 min. 0,6 mm
D1 97,8 mm
D2 97.8 mm
da min. 76 mm
Da max. 104 mm
db min 76 mm
ra max. 1 mm
rb max. 0.6 mm
dh 86,1 mm
Db max 106,8 mm
Weight 0,63 Kg
Basic dynamic load rating (C) 18,2 kN
Basic static load rating (C0) 15,6 kN
(Grease) Lubrication Speed 18 000 r/min
(Oil) Lubrication Speed 28 000 r/min
Fatigue load limit (Pu) 0,655
r1,2 min. 1.1 mm
r3,4 min. 0.6 mm
a 31.2 mm
db min. 76 mm
Db max. 106.8 mm
dn 86.1 mm
Basic dynamic load rating C 24.7 kN
Basic static load rating C0 26 kN
Fatigue load limit Pu 0.655 kN
Attainable speed for grease lubrication 18000 r/min
Attainable speed for oil-air lubrication 28000 r/min
Ball diameter Dw 7.938 mm
Number of balls z 28
Reference grease quantity Gref 7.27 cm³
Preload class A GA 110 N
Static axial stiffness, preload class A 139 N/µm
Preload class B GB 220 N
Static axial stiffness, preload class B 178 N/µm
Preload class C GC 660 N
Static axial stiffness, preload class C 267 N/µm
Calculation factor f 1.07
Calculation factor f1 0.99
Calculation factor f2A 1
Calculation factor f2B 1.02
Calculation factor f2C 1.05
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 0.63 kg
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Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
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