origin Aftermarket Vickers® Vane Pump V20-1P11P-38A20 / V20 1P11P 38A20

origin Aftermarket Vickers® Vane Pump V20-1P11P-38A20 / V20 1P11P 38A20 72x50x12 72 Bore Diameter (mm) with easy-to-use parts graphics, giving you IRA Hydraulic Pump Technical support and service the ability to check parts availability, Vickers Hydraulic Pump pricing, 72x50x12 Size (mm) examine remanufactured options.

Bearing number:71910 CE/P4A
Size (mm):72x50x12
Bore Diameter (mm):72
Outer Diameter (mm):50
Width (mm):12
d:50 mm
D:72 mm
B:12 mm
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Product Details

Bearing number71910 CE/P4A
Size (mm)72x50x12
Bore Diameter (mm)72
Outer Diameter (mm)50
Width (mm)12
d50 mm
D72 mm
B12 mm
d156.7 mm
d254.9 mm
D165.3 mm
r1,2 - min.0.6 mm
r3,4 - min.0.3 mm
a14.7 mm
da - min.53.2 mm
db - min.52 mm
Da - max.68.8 mm
Db - max.70 mm
ra - max.0.6 mm
rb - max.0.3 mm
dn58.4 mm
Basic dynamic load rating - C12.7 kN
Basic static load rating - C08.6 kN
Fatigue load limit - Pu0.365 kN
Limiting speed for grease lubrication26000 r/min
Limiting speed for oil lubrication40000 mm/min
Ball - Dw7.144 mm
Ball - z21
Gref1.7 cm3
Calculation factor - f08.4
Preload class A - GA69 N
Preload class B - GB210 N
Preload class C - GC410 N
Calculation factor - f1
Calculation factor - f2A1
Calculation factor - f2B1.04
Calculation factor - f2C1.08
Calculation factor - fHC1
Preload class A38 N/micron
Preload class B61 N/micron
Preload class C83 N/micron
CategoryPrecision Ball Bearings
Inventory0.0
Minimum Buy QuantityN/A
Product GroupB04270
EnclosureOpen
Precision ClassABEC 7 | ISO P4
Material - BallSteel
Number of Bearings1 (Single)
Contact Angle15 Degree
PreloadNone
Raceway Style1 Rib Inner Ring and Outer Ring
Cage MaterialPhenolic
Rolling ElementBall Bearing
Flush GroundNo
Inch - MetricMetric
Other FeaturesSingle Row | Angular Contact | High Speed E Design
Long Description50MM Bore; 72MM Outside Diameter; 12MM Width; Open Enclosure; ABEC 7 | ISO P4 Precision; Steel Ball Material; 1 (Single) Bearing; 15 Degree Contact Angle; Phenolic Cage Material; 1 Rib Inner Ring and
UNSPSC31171531
Harmonized Tariff Code8482.10.50.28
NounBearing
Keyword StringBall Angular Contact
Width0.472 Inch | 12 Millimeter
Bore1.969 Inch | 50 Millimeter
Outside Diameter2.835 Inch | 72 Millimeter
r1,2 min.0.6 mm
r3,4 min.0.3 mm
da min.53.2 mm
db min.52 mm
Da max.68.8 mm
Db max.70 mm
ra max.0.6 mm
rb max.0.3 mm
Basic dynamic load rating C12.7 kN
Basic static load rating C08.65 kN
Fatigue load limit Pu0.365 kN
Attainable speed for grease lubrication26000 r/min
Attainable speed for oil-air lubrication40000 r/min
Ball diameter Dw7.144 mm
Number of balls z21
Reference grease quantity Gref1.7 cm³
Preload class A GA69 N
Static axial stiffness, preload class A38 N/µm
Preload class B GB210 N
Static axial stiffness, preload class B61 N/µm
Preload class C GC410 N
Static axial stiffness, preload class C83 N/µm
Calculation factor f1.15
Calculation factor f11
Calculation factor f2A1
Calculation factor f2B1.04
Calculation factor f2C1.08
Calculation factor fHC1
Calculation factor f08.4
Mass bearing0.13 kg
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Company Profile

IRA Hydraulic Pump Technical support and service
Worktime 9:00-18:00
Phone 86-510-85310167
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