|
Metal bearing with wide range of technical achievements
|
Standard Product INDEX
OILES 500SP Bushing (Internal diameter 6~ 45) |
SPB |
 |
OILES 500SP Bushing (Internal diameter 50~ 200) |
SPB |
 |
| OILES 500SP SL-4 bushing |
SPBL |
 |
| OILES 500SP Flange bushing |
SPF |
 |
| OILES 500SP Thrust and Journal bushing |
SPFG |
 |
| OILES 500SP Thrust washer |
SPW |
 |
| OILES 500SP Flange guide bushing |
SGF |
 |
| OILES 500SP Guide bushing |
SGB |
 |
| OILES 500SP Guide Post |
MGP |
 |
| OILES 500SP Ware plate, General purpose type |
SWP |
 |
| OILES 500SP Flat plate material |
SFP |
 |
| OILES 500SP Plate, Type L |
SLP |
 |
| OILES 500SP Slide Core Guide Rail |
SLC |
 |
OILES 500SP Slide Core Guide Rail for
Additional Machining |
SLI |
 |
|
 |
OILES 500 SP1 is a self-lubricating bearing for heavy load applications. It consists of a high strength brass alloy base, prepared through an advanced casting technique in which for self-lubricating feature a proprietary solid lubricant buried therein.
|
| Features |
 |
Exhibits incomparable performance under a high load, low speed operation. Usable without lubrication |
 |
Excellent wear resistance in such places where an oil film is difficult to be formed due to reciprocating, oscillating motions and frequently intermittent operations |
 |
Remarkable resistance to corrosion and resistance to chemical attack |
 |
Available in various dimensions standard products |
|
|
| Service Range for #500SP1-SL1 |
| Lube state |
No external lube
|
Periodical lub |
Service temperature range |
-40~+300 |
-40~+150 |
P max.
N/mm2{ kgf/cm2} |
29(150) { 296(1,530)}
|
V max.
m/s{ m/min} |
0.50{ 30} |
1.00{ 60} |
PV max.
N/mm2·m/s{ kgf/cm2·m/min} |
1.65{ 1010} |
3.25{ 1990} |
| Service Range for #500SP1-SL4 |
| Lube state |
No external lube
|
Service temperature range |
-40 ~ +80 |
P max.
N/mm2{ kgf/cm2} |
49(150) { 500(1,530)}
|
V max.
m/s{ m/min} |
0.25{ 15}
|
PV max.
N/mm2·m/s{ kgf/cm2·m/min} |
1.65{ 1010}
|
| 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 |
7.8 |
| Tensile strength |
JIS Z 2241 |
N/mm2{ kgf/mm2} |
755{ 77} |
| Tensile elongation at break |
JIS Z 2241 |
% |
12 |
| Compressive strength |
---------- |
N/mm2{ kgf/mm2} |
345{ 35} (Note 1) |
| Impact strength |
JIS Z 2242 |
J/cm2{ kgfm/cm2} |
19{ 1.9} |
| Hardness |
JIS Z 2243 |
---------- |
HB210 |
| Modulus of longitudinal elasticity |
JIS Z 2241 |
N/mm2{ kgf/mm2}
|
105,000{ 10,700} |
| Coefficient of linear expansion |
---------- |
×10-5 -1 |
2.2 |
| Thermal conductivity |
---------- |
W/m {cal/sec cm} |
87.8{ 0.21} |
* Values above are central values, not standard values.
((Note 1) Compressive proof stress: 0.1%
|
| Test data |
| Journal rotating test (#500SP1-SL1) |
| <Test condition> |
| Bearing dimension: |
40× 50×L30 |
| Mating material: |
S45C High-frequency quenching |
| Pressure: |
24.5N/mm2 {250kgf/cm2} |
| Velocity: |
0.033m/s {2.0m/min} |
| Testing time: |
100h |
| Test environment: |
Room temperature in the air |
| Lubrication: |
Self-lube |
|
 |
|
| Journal oscillation test (#500SP1-SL4) |
| <Test condition> |
| Bearing dimension: |
40× 50×L30 |
| Mating material: |
SUS304 |
| Pressure: |
29.4N/mm2 {300kgf/cm2} |
| Velocity: |
0.012m/s {0.75m/min} |
| Oscillating cycle: |
12cpm |
| Oscillating angle: |
±45° |
| No. of oscillation: |
70,000cycle(97.2h) |
| Atmosphere: |
in the atomosphere |
| Lubrication: |
SL464 grease is initially applied. |
|
 |
|
| Underwater journal oscillation test (#500SP1-SL4) |
| <Test condition> |
| Bearing dimension: |
60× 75×L50 |
| Mating material: |
SUS403 |
| Pressure: |
24.5N/mm2 {250kgf/cm2} |
| Velocity: |
0.018m/s {1.13m/min} |
| Oscillating cycle: |
12cpm |
| Oscillating angle: |
±45° |
| No. of oscillation: |
70,000cycle(97.2h) |
| Atmosphere: |
in freshwater |
| Lubrication: |
SL464 grease is initially applied. |
|
 |
|
| Products | Bearing Top |