origin Aftermarket Vickers® Vane Pump V20-1P11P-38A20 / V20 1P11P 38A20 - IRA Hydraulic Pump Technical support and service

IRA Hydraulic Pump Technical support and service: Rexroth Hydraulic Pump Bosch Hydraulic Pump Komatsu Hydraulic Pump

English

✖

Home

Stock Categories

Technical Articles

Rexroth Hydraulic Pump

Bosch Hydraulic Pump

Komatsu Hydraulic Pump

Home>Products>Vickers Hydraulic Pump>origin Aftermarket Vickers® Vane Pump V20-1P11P-38A20 / V20 1P11P 38A20 image

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

Back to product page

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

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
d1:56.7 mm
d2:54.9 mm
D1:65.3 mm
r1,2 - min.:0.6 mm
r3,4 - min.:0.3 mm
a:14.7 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
dn:58.4 mm
Basic dynamic load rating - C:12.7 kN
Basic static load rating - C0:8.6 kN
Fatigue load limit - Pu:0.365 kN
Limiting speed for grease lubrication:26000 r/min
Limiting speed for oil lubrication:40000 mm/min
Ball - Dw:7.144 mm
Ball - z:21
Gref:1.7 cm3
Calculation factor - f0:8.4
Preload class A - GA:69 N
Preload class B - GB:210 N
Preload class C - GC:410 N
Calculation factor - f:1
Calculation factor - f2A:1
Calculation factor - f2B:1.04
Calculation factor - f2C:1.08
Calculation factor - fHC:1
Preload class A:38 N/micron
Preload class B:61 N/micron
Preload class C:83 N/micron
Category:Precision Ball Bearings
Inventory:0.0
Minimum Buy Quantity:N/A
Weight / Kilogram:0
Product Group:B04270
Enclosure:Open
Precision Class:ABEC 7 | ISO P4
Material - Ball:Steel
Number of Bearings:1 (Single)
Contact Angle:15 Degree
Preload:None
Raceway Style:1 Rib Inner Ring and Outer Ring
Cage Material:Phenolic
Rolling Element:Ball Bearing
Flush Ground:No
Inch - Metric:Metric
Other Features:Single Row | Angular Contact | High Speed E Design
Long Description:50MM 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
UNSPSC:31171531
Harmonized Tariff Code:8482.10.50.28
Noun:Bearing
Keyword String:Ball Angular Contact
Width:0.472 Inch | 12 Millimeter
Bore:1.969 Inch | 50 Millimeter
Outside Diameter:2.835 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 C:12.7 kN
Basic static load rating C0:8.65 kN
Fatigue load limit Pu:0.365 kN
Attainable speed for grease lubrication:26000 r/min
Attainable speed for oil-air lubrication:40000 r/min
Ball diameter Dw:7.144 mm
Number of balls z:21
Reference grease quantity Gref:1.7 cm³
Preload class A GA:69 N
Static axial stiffness, preload class A:38 N/µm
Preload class B GB:210 N
Static axial stiffness, preload class B:61 N/µm
Preload class C GC:410 N
Static axial stiffness, preload class C:83 N/µm
Calculation factor f:1.15
Calculation factor f1:1
Calculation factor f2A:1
Calculation factor f2B:1.04
Calculation factor f2C:1.08
Calculation factor fHC:1
Calculation factor f0:8.4
Mass bearing:0.13 kg

IRA Hydraulic Pump Technical support and service specialize in the operation of a variety of well-known brands of pumps, valves and spare parts.
such as Rexroth,Yuken,Daikin,Vickers,Dension,Parker,Sumitomo,Tokimec,Nachi,Atos,Komatsu,Kawaski etc.
The following is our comprehensive range:
1.Pistion pump
2.Vane Pump
3.Oil pump
4.Gear pump
If you have any inquiries,please ask me frankly.

Contact Us

IRA Hydraulic Pump Technical support and service: AddressNo.1875 East Changjiang Road, New District, Wuxi, Jiangsu,China; Phone(Working Time)86-510-85310167; Fax

Send Now