Rexroth Proportional Pressure Relief Valve - IRA Hydraulic Pump Technical support and service

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Series:15500
Cone Part Number:15579A
Cup Part Number:15520
Design Units:Imperial
Bearing Weight:0.20 Kg
Cage Type:Stamped Steel
d:26.162 mm
D:57.150 mm
B - Cone Width:18.654 mm
C - Cup Width:13.495 mm
B:18.656 mm
R - Cone Backface To Clear Radius1:0.760 mm
r - Cup Backface To Clear Radius2:1.52 mm
da - Cone Frontface Backing Diameter:30.99 mm
db - Cone Backface Backing Diameter:32 mm
Da - Cup Frontface Backing Diameter:53.10 mm
Db - Cup Backface Backing Diameter:51.05 mm
Ab - Cage-Cone Frontface Clearance:2.5 mm
Aa - Cage-Cone Backface Clearance:1 mm
a - Effective Center Location3:-6.4 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:2680 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:10300 lbf
C0 - Static Radial Rating:11300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:1590 lbf
K - Factor7:1.69
e - ISO Factor8:0.35
Y - ISO Factor9:1.73
G1 - Heat Generation Factor (Roller-Raceway):12.7
G2 - Heat Generation Factor (Rib-Roller End):10.3
Cg - Geometry Factor:0.0577

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.

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

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