PV270R1L1T1NUPG4242 Parker Pump - Bearing Distributors Inc

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PV270R1L1T1NUPG4242 Parker Pump image

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PV270R1L1T1NUPG4242 Parker Pump Code system

Bearing number:7219 ACD/HCP4A
Size (mm):170x95x32
Bore Diameter (mm):170
Outer Diameter (mm):95
Width (mm):32
d:95 mm
D:170 mm
B:32 mm
d1:118.1 mm
d2:118.1 mm
D1:146.9 mm
r1,2 - min.:2.1 mm
r3,4 - min.:1.1 mm
a:47.1 mm
da - min.:107 mm
db - min.:107 mm
Da - max.:158 mm
Db - max.:163 mm
ra - max.:2 mm
rb - max.:1 mm
dn:124.4 mm
Basic dynamic load rating - C:133 kN
Basic static load rating - C0:114 kN
Fatigue load limit - Pu:4.2 kN
Limiting speed for grease lubrication:8500 r/min
Limiting speed for oil lubrication:14000 mm/min
Ball - Dw:23.812 mm
Ball - z:15
Gref:34.314 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:850 N
Preload class B - GB:1700 N
Preload class C - GC:3400 N
Preload class D - GD:6800 N
Calculation factor - f:1.09
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:310 N/micron
Preload class B:405 N/micron
Preload class C:535 N/micron
Preload class D:721 N/micron
r1,2 min.:2.1 mm
r3,4 min.:1.1 mm
da min.:107 mm
db min.:107 mm
Da max.:158 mm
Db max.:163 mm
ra max.:2 mm
rb max.:1 mm
Basic dynamic load rating C:133 kN
Basic static load rating C0:114 kN
Fatigue load limit Pu:4.25 kN
Attainable speed for grease lubrication:8500 r/min
Attainable speed for oil-air lubrication:14000 r/min
Ball diameter Dw:23.812 mm
Number of balls z:15
Reference grease quantity Gref:34.314 cm³
Preload class A GA:850 N
Static axial stiffness, preload class A:310 N/µm
Preload class B GB:1700 N
Static axial stiffness, preload class B:405 N/µm
Preload class C GC:3400 N
Static axial stiffness, preload class C:535 N/µm
Preload class D GD:6800 N
Static axial stiffness, preload class D:721 N/µm
Calculation factor f:1.09
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:2.2 kg

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