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iglide® A160• Compliant with EC Directive 10/2011 EC
• FDA compliant
• Temperature resistant from -58°F to 194°F
• High chemical resistance
471
Compliant with ECDirective 10/2011 EC
FDA compliant
High media resistance
Self-lubricating and maintenance-free
iglide®
A160 iglide® A160 - FDA and EC Directive compliantFDA compliant
l When a bearing with maximum media resistance is required at ambient temperatures
l When a very cost effective bearing with high media resistance is required
l When a material compliant with the 10/2011 EC is required
l When the universal material for the food industry is required
➤ iglide® A180 ➤ iglide® A181l When a very media-resistant bearing is required for
applications at more than 194°F ➤ iglide® A500 ➤ iglide® T500l When a low-cost material with high wear resistance
is required for dry running ➤ iglide® R
iglide® A160 offers maximum media resistance in the medium temperature range and is a true low-cost iglide® material. The properties of iglide® A160 makes it suitable for applications in the food industry.
max. +194°Fmin. –58°FF
Available from stock Detailed information about delivery time online.
l Food industryl Beverage technologyl Medical etc.
Ø 6 to 20 mmmore dimensions on requestmm
Typical application areas
Price breaks online No minimum order.$
Lifetime calculation, configuration and more ➤ www.igus.com/A160
Low priced
472
iglide® A160 material complies with EC Directive 10/2011 EC and also with FDA (Food and Drug Administration) specifications for repeated contact with food.
iglide®
A160
4733D-CAD files, prices and delivery time ➤ www.igus.com/A160
iglide® A160 - Technical Data
Maximum surface speeds
Material Properties Table
General Properties Unit iglide® A160 Testing MethodDensity g/cm3 1.00Color blueMax. moisture absorption at 73°F / 50% r.h. % weight 0.1 DIN 53495Max. moisture absorption % weight 0.1Coefficient of friction, dynamic against steel µ 0.09 - 0.19pv value, max. (dry) psi x fpm 7,800
Mechanical PropertiesModulus of elasticity psi 166,900 DIN 53457Tensile strength at 68°F psi 2,756 DIN 53452Compressive strength psi 5,366Permissible static surface pressure (68°F) psi 2,176Shore D-hardness 60 DIN 53505
Physical and Thermal PropertiesMax. long-term application temperature °F 194Max. application temperature, short-term °F 212Min. application temperature °F -58Thermal conductivity W/m x K 0.30 ASTM C 177Coefficient of thermal expansion K-1 x 10-5 11 DIN 53752
Electrical PropertiesSpecific volume resistance Ωcm > 1012 DIN IEC 93Surface resistance Ω > 1012 DIN 53482
1,96919719.7.19714.5
1,450
14,500
145
1.97
Surface Speed (fpm)
Pres
sure
(psi
)
Permissible pv values for iglide® A160 running dry against a steel shaft, at 68°F
Compressive StrengthWith increasing temperatures, the compressive strength of iglide® A160 plain bearings decreases. The recommended maximum surface pressure is a mechanical material parameter. No conclusions regarding the tribological properties can be drawn from this.
➤ Compressive strength, Page 63
Deformation under load and temperature
0
2
4
6
8
10
12
0 435 870 1,305 1,740 2,176
Def
orm
atio
n (%
)
Pressure (psi)
140°F 73°F
Permissible Surface Speeds
iglide® A160 was developed for low sur face speeds. Maximum speeds up to 98 fpm (rotating) and 393 fpm (linear) respectively are permitted for continuous application in dry operation. The given values indicate the limits at which an increase up to the continuous permissible temperature occurs. This increase is a result of friction. In practice, this temperature level is rarely reached, due to varying application conditions.
➤ Surface speed, Page 64 ➤ pv value, Page 65
Continuous Short Term
fpm fpm
Rotating 98 137
Oscillating 78 118
Linear 393 590
474
iglide®
A160
Lifetime calculation, configuration and more ➤ www.igus.com/A160
iglide® A160 - Technical Data
0.0
0.1
0.2
0.3
3630 725 1,088 1,450 1,813 2,176
Pressure (psi)
Co
e�
cie
nt
of
fric
tio
n (
µ)
Coefficients of friction of iglide® A160 as a function of the load, v = 1.96 fpm
Coefficient of friction of iglide® A160 against steel (Shaft finish = 40 rms, 50 HRC)
0.0
0.2
0.3
0.4
0.6
0.1
0.5
19.69 39.37 59.06 78.74
Surface Speed (fpm)
Co
eff
icie
nt
of
fric
tio
n (
µ)
98.43
Coefficients of friction of iglide® A160 as a function of the running speed; p = 145 psi
Friction and Wear
Coefficient of friction and wear resistance alter with the application parameters. For iglide® A160 bearings, a slight variation of the coefficient of friction µ depends on surface speed and the shaft surface finish. With increasing load, the coefficient of friction is reduced. In the Ra range between 0.6 and 0.7 µm, the coefficient of friction attains the optimum value.
➤ Coefficients of friction and surfaces, Page 68 ➤ Wear resistance, Page 69
Temperatures
With increasing temperatures, the compressive strength of iglide® A160 plain bearings decreases. The diagram shows this inverse relationship. The temperatures prevailing in the bearing system also have an influence on the bearing wear. At temperatures over +140 °F an additional securing is required.
➤ Application temperatures, Page 67
Temperature iglide® A160
0
725
1,450
2,176
2,901
Pre
ssur
e (p
si)
Temperature (°F)
68 122 15886 104 140 176 194
Recommended maximum surface pressure of iglide® A160 as a function of the temperature (2,176 psi at 68°F)
iglide® A160 Application Temperature
Minimum -58°F
Max. long-term +194°F
Max. short-term +212°F
Additional axial securing +140°F
iglide® A160 Coefficient of Friction
Dry 0.09 - 0.19
Grease 0.09
Oil 0.04
Water 0.04
iglide®
A160
4753D-CAD files, prices and delivery time ➤ www.igus.com/A160
iglide® A160 - Technical Data
Installation Tolerancesiglide® A160 plain bearings are meant to be oversized before being pressfit. After proper installation into a recommended housing bore, the inner diameter adjusts to meet our specified tolerances. Please adhere to the catalog specifications for housing bore and recommended shaft sizes. This will help to ensure optimal performance of iglide® plain bearings.
➤ Tolerance table, Page 75 ➤ Testing methods, Page 76
.0197”(0.5 mm)
b1
A
30°
f
A
Length of chamfer Length30°
Wear of iglide® A160, rotating applications with different shaft materials, p=108 psi, v=98 fpm
0.0
0.5
1.0
1.5
2.0
Har
d a
nod
ized
alu
min
um
Aut
om
atic
scr
ew s
teel
1050
Ste
el
1050
, har
d c
hro
med
HR
Car
bo
n S
teel
304
Sta
inle
ss
440B
Wea
r (µ
m/k
m)
0725 1,450 2,176 2,901
40
80
120
160
Pressure (psi)
Wea
r (µ
m/k
m)
Rotating Oscillating
Wear with different shaft materials, oscillating and rotating movement p = 290 psi
Shaft MaterialsThe graphs illustrate the results of testing different shaft materials in combination with iglide® A160 bearings, running without external lubrication. For rotating applications with low loads, the best shaft materials for media and corrosion resistance, 440 and 304 stainless steel , as well as hard-chrome-plated steel prove to be the best counter-materials. However, on 440 stainless steel shafts, the wear rate increases quickly as loads increase. With case hardened steel shafts, wear rates in oscillating applications is exemplary when compared to rotating applications. As shown in the graph below, in rotating applications, wear rates of a range of iglide® materials are higher than those found in oscillating applications.
➤ Shaft Materials, Page 71
0.0
0.5
1.5
2.5
3.5
4.5
0 72 145 217 290
1.0
2.0
3.0
4.0
304 Stainless
1050 Steel Hard anodized aluminum
High grade steel
Pressure (psi)
Wea
r (µ
m/k
m)
Wear with different shaft materials in rotational operation, as a function of the pressure
For Inch Size Bearings
Length Tolerance (b1)Length of Chamfer (f)
Based on d1Length(inches)
Tolerance (h13)(inches)
0.1181 to 0.2362 -0.0000 /-0.0071 f = .012 ➝ d1 .040” - .236”
f = .019 ➝ d1 > .236” - .472”
f = .031 ➝ d1 > .472” - 1.18”
f = .047 ➝ d1 > 1.18”
0.2362 to 0.3937 -0.0000 /-0.00870.3937 to 0.7086 -0.0000 /-0.01060.7086 to 1.1811 -0.0000 /-0.01301.1811 to 1.9685 -0.0000 /-0.01541.9685 to 3.1496 -0.0000 /-0.0181
For Metric Size Bearings
Length Tolerance (b1)Length of Chamfer (f)
Based on d1Length
(mm)Tolerance (h13)
(mm)
1 to 3 -0 /-140 f = 0.3 ➝ d1 1 - 6 mmf = 0.5 ➝ d1 > 6 - 12 mmf = 0.8 ➝ d1 > 12 - 30 mmf = 1.2 ➝ d1 > 30 mm
> 3 to 6 -0 /-180> 6 to 10 -0 /-220>10 to 18 -0 /-270>18 to 30 -0 /-330>30 to 50 -0 /-390>50 to 80 -0 /-460
476
iglide®
A160
Lifetime calculation, configuration and more ➤ www.igus.com/A160
iglide® A160 - Technical Data
Electrical properties of iglide® A160
Electrical Propertiesiglide® A160 plain bearings are electrically insulating.
VacuumIn a vacuum environment, iglide® A160 plain bearings release moisture as a vapor. Therefore only dehumidified bearings are suitable in a vacuum environment.
UV-Resistanceiglide® A160 plain bearings are partially resistant to the impact of UV radiation.
Radiation ResistancePlain bearings made from iglide® A160 are resistant to radiation up to an intensity of 1 x 105 Gy. Higher radiation levels affect the material and can result in the loss of essential mechanical properties.
Chemical Resistance & Moisture Absorptioniglide® A160 bearings can be used under various environmental conditions and in contact with numerous chemicals.The moisture absorption of iglide® A160 bearings is approximately 0.1% in standard atmosphere. The saturation limit submerged in water is approximately 0.1%.
➤ Chemical table, Page 1364
Chemical resistance of iglide® A160 All data given concerns the chemical resistance at room temperature (68°F). For a complete list, see Page 1364
Medium Resistance
Alcohol +
Hydrocarbon, chlorinated +
Greases, oils without additives +
Fuels + to 0
Weak acids +
Strong acids +
Weak alkaline +
Strong alkaline +
+ resistant, 0 conditionally resistant, – not resistant
iglide® A160
Specific volume resistance > 1012 Ωcm
Surface resistance > 1012 Ω
iglide®
A160
477
iglide® A160 - Product RangeSleeve bearing - Metric
Type Dimensions
A160 S M -06 08-06
iglid
e® m
ater
ial
Form
S (s
leev
e)
Met
ric
Inne
r-Ø
d1
(mm
)
Out
er-Ø
d2
(mm
)
Leng
th b
1 (m
m)
Order key
0.5 mm
30°
fb1
d1
d2AA
30° For tolerance values please refer to page 475
Dimensions according to ISO 3547-1 and special dimensions*Based on steel housing bore
3D-CAD files, prices and delivery time ➤ www.igus.com/A160
Part Number d1 d2 b1 I.D. After Pressfit* Housing Bore Shaft Size
h13 Min. Max. Min. Max. Min. Max.
A160SM-0608-06 6.0 8.0 6.0 6.020 6.068 8.000 8.015 5.970 6.000
A160SM-0810-10 8.0 10.0 10.0 8.025 8.083 10.000 10.015 7.964 8.000
A160SM-1012-10 10.0 12.0 10.0 10.025 10.083 12.000 12.018 9.964 10.000
A160SM-1214-12 12.0 14.0 12.0 12.032 12.102 14.000 14.018 11.957 12.000
A160SM-1618-15 16.0 18.0 15.0 16.032 16.102 18.000 18.018 15.957 16.000
A160SM-2023-20 20.0 23.0 20.0 20.040 20.124 23.000 23.021 19.948 20.000
478
iglide®
R
Lifetime calculation, configuration and more ➤ www.igus.com/A160
iglide®
A160
r = max. 0.5
iglide® A160 - Product RangeFlange bearing - Metric
d3
d1
d2
b1r
30°
f
A A
b2For tolerance values please refer to page 475
Type Dimensions
A160 F M -06 08-06
iglid
e® m
ater
ial
Form
F (fl
ange
)
Met
ric
Inne
r-Ø
d1
(mm
)
Out
er-Ø
d2
(mm
)
Leng
th b
1 (m
m)
Order key
Dimensions according to ISO 3547-1 and special dimensions*Based on steel housing bore
Part Number d11) d2 d3 b1 b2 I.D. After Pressfit* Housing Bore Shaft Size
d13 h13 -0.14 Min. Max. Min. Max. Min. Max.
A160FM-0608-06 6.0 8.0 12.0 6.0 1.0 6.020 6.068 8.000 8.012 5.970 6.000
A160FM-0810-10 8.0 10.0 15.0 10.0 1.0 8.025 8.083 10.000 10.015 7.964 8.000
A160FM-1012-10 10.0 12.0 18.0 10.0 1.0 10.025 10.083 12.000 12.018 9.964 10.000
A160FM-1214-12 12.0 14.0 20.0 12.0 1.0 12.032 12.102 14.000 14.018 11.957 12.000
A160FM-1618-17 16.0 18.0 24.0 17.0 1.0 16.032 16.102 18.000 18.018 15.957 16.000
A160FM-2023-21 20.0 23.0 30.0 21.5 1.5 20.040 20.124 23.000 23.021 19.948 20.000
