Oiles 500AB
Aluminum bronze bearings with embedded solid lubricant
※
The values shown above are typical values, not the standard values.
（
Note
）
Compressive strength is 0.2%
Features
Usable in seawater.
Has superior heat resistance.
Not brittle at low temperatures and may be used at very low temperatures.
The values in parentheses are static bearing pressures, which are the bearing pressures
in applications with no motion or very small motion (
≦
0.0017m/s[0.1m/min]).
※
Above values are applicable when solid lubricants SL1 are used.
When you use standard #500AB series in the temperature and over, contact us for more
information.
Service range 500AB SL1
Lubrication condition
Service temperature range
℃
Allowable max. pressure
P
N/mm
2
｛
kgf/cm
2
｝
Allowable max. velocity
V
m/s
｛
m/min
｝
Allowable max.
PV
value
N/mm
2
・
m/s
｛
kgf/cm
2
・
m/min
｝
Dry
−250∼＋400
0.25｛15｝
1.25｛765｝
24（100）｛245（1,020）｝
periodic lubrication
−40∼＋150
0.50｛30｝
2.45｛1,500｝
Density
Tensile strength
Tensile elongation at break
Compressive strength
Impact strength
Hardness
Modulus of longitudinal elasticity
Co-efficient of linear expansion
Thermal conductivity
̶
JIS Z 2241
JIS Z 2241
̶
JIS Z 2242
JIS Z 2243
̶
̶
̶
7.6
590｛60｝
15
240｛24｝
（
Note
）
25｛2.5｝
160
108,000｛11,000｝
1.6
58.6｛0.14｝
Mechanical properties
g/cm
3
N/mm
2
｛kgf/mm
2
｝
％
N/mm
2
｛kgf/mm
2
｝
J/cm
2
｛kgfm/cm
2
｝
HBW
N/mm
2
｛kgf/mm
2
｝
×10
−5
℃
−1
W/m℃｛cal/sec℃cm｝
Please indicate the type of motion (rotation, reciprocating, rotation & reciprocating) for custom-made products.
Solid lubricant, SL401 and SL403 are not lead-free.
215
Selection Guide
Product
Information
Plastic Bearing
Multi-layer Bearing
Metallic Bearing
Air Bearings
Technical
Information
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Test data
W
W
Journal oscillation test in sea water
＜Testing conditions＞
Mating material ： SUS304
Pressure ： 15.7N/mm
2
｛160.0kgf/cm
2
｝
Oscillating cycle ： 60cpm
Oscillating angle ： ±10°
Test cycle（time） ： 100,000cycle（27.8hrs.）
Ambience ： in artificial sea water
temperature 20±5°
*SL4 is used for this test data.
Journal oscillation test in water
＜Testing conditions＞
Bearing dimension ： φ8 0×φ100×R60
Mating material ： S45C hard chrome plating
Pressure ： 19.6N/mm
2
｛200.0kgf/cm
2
｝
29.4N/mm
2
｛300.0kgf/cm
2
｝
Velocity ： 0.004m/s｛0.25m/min｝
Oscillating cycle ： 6cpm
Oscillating angle ： ±15°
Test cycle（time） ： 100,000cycle（278hrs.）
Ambience ： in the purified water
Lubrication ： SL4L coating
Oscillation cycle〔×10
2
〕
0.20
0.15
0.10
0.05
0
0 20406080100
Coefficient of friction〔μ〕
0.20
0.15
0.10
0.05
0
200 40 60 80 100
Oscillation cycle〔×10
3
〕
Oiles 500AB-SL4（29.4N/mm
2
｛300.0kgf/cm
2
｝）
Wear amount ： 0.022mm
Oiles 500AB-SL4（19.6N/mm
2
｛200.0kgf/cm
2
｝）
Wear amount ： 0.017mm
Coefficient of friction〔μ〕
216
Selection Guide
Product
Information
Plastic Bearing
Multi-layer Bearing
Metallic Bearing
Air Bearings
Technical
Information
Slide Shifter
Corporate Pro le
184-271_金属系ヘアリンク.indd 216 19/10/17 19:45