OILES 500HP
High hardness special copper alloy base/ Plugged solid lubricants bearing
STANDARD
PRODUCT		 CUSTOMIZED
PRODUCT

Bearing usable under a high bearing pressure
Standard Product INDEX
OILES 500HP Bushing HPB image
photo
OILES 500HP is a solid lubricant plugged type bearing using a newly developed high hardness special copper alloy as base metal. Under a high bearing pressure, it exhibits excellent wear resistance.
Features ballApplicable to high loads even higher than 500SP5
ballOutstanding wear resistance for high load and low velocity operations
Service Range for 500HP-SL1
Lube state
No external lube
Periodical lube
Service temperature range -40~+150
P max.
N/mm2{ kgf/cm2}
73(180){745 (1835)}
V max.
m/s{ m/min}
0.10{ 6}
 0.25{ 15}
PV max.
N/mm2·m/s{ kgf/cm2·m/min}
1.65{ 1010}
 3.25{ 1990}
Values in ( ) are of static allowable pressure. Indicates static allowable pressure either without sliding or when sliding with extremely low velocity less than 0.0017m/s {0.1m/min}.
Mechanical Property
Density
----------
g/cm3
7.6
Tensile strength JIS Z 2241
N/mm2{ kgf/mm2}
 540{ 55}
Tensile elongation at break JIS Z 2241
%
0.3
Compressive strength ----------
N/mm2{ kgf/mm2}
490{ 50}(Note 1)
Hardness JIS Z 2243
----------
HB245
Modulus of longitudinal elasticity JIS Z 2241
N/mm2{ kgf/mm2}
 127000{13000}
Coefficient of linear expansion ---------- ×10-5c-1 1.8
* Values above are central values, not standard values.
(Note 1)Compressive proof stress: 0.2%
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