Plain bearing bushes / plastic (iglidur) / WSM (Part Numbers - CAD Download)

Plain bearing bushes / plastic (iglidur) / WSM
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iglidur® W300 gives excellent wear resistance, even in harsh environments or when used with rough shafts. Of all iglidur® materials, iglidur® W300 is the most resistant to these conditions.

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iglidur® W300 | The Classic Endurance Runner up to 30 MPa, Sleeve Bearing (Form S)

Product Information


Excellent wear resistance on (virtually) all shafts
The iglidur® W300 material gives excellent wear resistance, even in harsh environments or when used with rough shafts. Of all iglidur® materials, iglidur® W300 is the most resistant to these conditions.
When to use it?
• When especially high service life is necessary
• When low coefficients of dynamic friction and high wear resistance are needed
• For use on 304 stainless steel shafts
• For harsh environments and very rough shafts
• Dirt resistant
When not to use it?
• For high loads starting at 50 MPa
  ►iglidur® Q
• When constant temperatures exceed +90°C
  ►iglidur® H
  ►iglidur® X
• For very wet environments
  ►iglidur® P
• When an economical bearing is required
  ►iglidur® G
Typical application areas
• Automation
• Printing industry
• Woodworking
• Mechatronics
• Test engineering and quality assurance

Material Properties

General propertiesUnitiglidur® W300Testing method
Densityg/cm31.24 
Colour yellow 
Max. moisture absorption at +23°C/50% r.h.% weight1.3DIN 53495
Max. water absorption% weight6.5 
Coefficient of sliding friction, dynamic, against steelμ0.08–0.23 
pv value, max. (dry)MPa · m/s0.23 
Mechanical properties
Flexural modulusMPa3,500DIN 53457
Flexural strength at +20°CMPa125DIN 53452
Compressive strengthMPa61 
Max. recommended surface pressure (+20°C)MPa60 
Shore-D hardness 77DIN 53505
Physical and thermal properties
Max. long-term application temperature°C+90 
Max. short-term application temperature°C+180 
Min. long-term application temperature°C–40 
Heat conductivityW/m · K0.24ASTM C 177
Coefficient of thermal expansion (at +23 °C)K–1 · 10–59DIN 53752
Electrical properties
Specific contact resistanceΩcm> 1013DIN IEC 93
Surface resistanceΩ> 1012DIN 53482

Dimensions

Sleeve Bearing (Form S)

2) Thickness < 1 mm: chamfer = 20°
Chamfer in relation to the d1    
d1 [mm]:Ø 1–6Ø 6–12Ø 12–30Ø > 30
f [mm]:0.30.50.81.2


Dimensions [mm]
d1d1-d2b1Part No.
 Tolerance3) h13 
2.0+0.014
+0.054
3.53.0WSM-0203-03
2.54.01.8WSM-0204-018
2.54.03.0WSM-0204-03
3.04.53.0WSM-0304-03
3.04.55.0WSM-0304-05
3.04.56.0WSM-0304-06
4.0+0.020
+0.068
5.54.0WSM-0405-04
4.05.56.0WSM-0405-06
4.05.58.0WSM-0405-08
4.05.510.0WSM-0405-10
5.07.05.0WSM-0507-05
5.07.08.0WSM-0507-08
5.07.010.0WSM-0507-10
6.0+0.010
+0.058
7.014.0WSM-0607-14
6.0+0.020
+0.068
8.06.0WSM-0608-06
6.08.08.0WSM-0608-08
6.08.09.5WSM-0608-09
6.08.010.0WSM-0608-10
6.08.011.8WSM-0608-11
6.08.013.8WSM-0608-13
7.0+0.025
+0.083
9.09.0WSM-0709-09
7.09.012.0WSM-0709-12
7.09.012.5WSM-0709-125
8.010.06.0WSM-0810-06
8.010.08.0WSM-0810-08
8.010.010.0WSM-0810-10
8.010.012.0WSM-0810-12
8.010.013.8WSM-0810-13
8.010.015.0WSM-0810-15
8.010.016.0WSM-0810-16
8.010.020.0WSM-0810-20
8.010.021.0WSM-0810-21
9.011.06.0WSM-0911-06
10.012.04.0WSM-1012-04
10.012.06.0WSM-1012-06
10.012.08.0WSM-1012-08
10.012.09.0WSM-1012-09
10.012.010.0WSM-1012-10
10.012.012.0WSM-1012-12
10.012.015.0WSM-1012-15
10.012.017.0WSM-1012-17
10.012.020.0WSM-1012-20
10.012.025.5WSM-1012-25.5
11.0+0.032
+0.102
13.08.0WSM-1113-08
12.014.04.0WSM-1214-04
12.014.05.0WSM-1214-05
12.014.06.0WSM-1214-06
12.014.08.0WSM-1214-08
12.014.010.0WSM-1214-10
12.014.012.0WSM-1214-12
12.014.015.0WSM-1214-15
12.014.020.0WSM-1214-20
12.014.025.0WSM-1214-25
13.015.07.0WSM-1315-07
13.015.010.0WSM-1315-10
13.015.015.0WSM-1315-15
13.015.020.0WSM-1315-20
14.016.07.3WSM-1416-07
14.016.010.0WSM-1416-10
14.016.015.0WSM-1416-15
14.016.020.0WSM-1416-20
14.016.025.0WSM-1416-25
14.016.033.0WSM-1416-33
15.017.010.0WSM-1517-10
15.017.015.0WSM-1517-15
15.017.020.0WSM-1517-20
15.017.025.0WSM-1517-25
16.018.07.0WSM-1618-07
16.018.08.0WSM-1618-08
16.018.011.5WSM-1618-11
16.018.012.0WSM-1618-12
16.018.015.0WSM-1618-15
16.018.020.0WSM-1618-20
16.018.025.0WSM-1618-25
16.018.030.0WSM-1618-30
16.018.035.0WSM-1618-35
16.018.045.0WSM-1618-45
18.020.012.0WSM-1820-12
18.020.015.0WSM-1820-15
18.020.020.0WSM-1820-20
18.020.025.0WSM-1820-25
18.020.033.0WSM-1820-33
18.020.035.0WSM-1820-35
19.0+0.040
+0.124
22.028.0WSM-1922-28
20.022.011.5WSM-2022-11
20.022.012.0WSM-2022-12
20.022.015.0WSM-2022-15
20.022.020.0WSM-2022-20
20.022.030.0WSM-2022-30
20.023.08.0WSM-2023-08
20.023.010.0WSM-2023-10
20.023.012.0WSM-2023-12
20.023.015.0WSM-2023-15
20.023.020.0WSM-2023-20
20.023.023.0WSM-2023-23
20.023.025.0WSM-2023-25
20.023.030.0WSM-2023-30
22.024.015.0WSM-2224-15
22.024.020.0WSM-2224-20
22.024.030.0WSM-2224-30
22.024.035.0WSM-2224-35
22.024.045.0WSM-2224-45
22.025.015.0WSM-2225-15
22.025.020.0WSM-2225-20
22.025.025.0WSM-2225-25
22.025.030.0WSM-2225-30
24.027.015.0WSM-2427-15
24.027.020.0WSM-2427-20
24.027.025.0WSM-2427-25
24.027.030.0WSM-2427-30
25.028.012.0WSM-2528-12
25.028.014.0WSM-2528-14
25.028.015.0WSM-2528-15
25.028.020.0WSM-2528-20
25.028.025.0WSM-2528-25
25.028.030.0WSM-2528-30
25.028.050.0WSM-2528-50
26.030.016.0WSM-2630-16
26.030.025.0WSM-2630-25
28.030.010.0WSM-2830-10
28.031.010.0WSM-2831-10
28.032.020.0WSM-2832-20
28.032.025.0WSM-2832-25
28.032.030.0WSM-2832-30
30.034.016.0WSM-3034-16
30.034.020.0WSM-3034-20
30.034.024.0WSM-3034-24
30.034.025.0WSM-3034-25
30.034.030.0WSM-3034-30
30.034.036.0WSM-3034-36
30.034.038.0WSM-3034-38
30.034.040.0WSM-3034-40
30.034.045.0WSM-3034-45
30.034.047.0WSM-3034-47
32.0+0.050
+0.150
36.020.0WSM-3236-20
32.036.025.0WSM-3236-25
32.036.030.0WSM-3236-30
32.036.040.0WSM-3236-40
35.039.020.0WSM-3539-20
35.039.030.0WSM-3539-30
35.039.040.0WSM-3539-40
35.039.050.0WSM-3539-50
35.040.07.0WSM-3540-07
40.044.020.0WSM-4044-20
40.044.030.0WSM-4044-30
40.044.040.0WSM-4044-40
40.044.050.0WSM-4044-50
45.050.020.0WSM-4550-20
45.050.030.0WSM-4550-30
45.050.040.0WSM-4550-40
45.050.050.0WSM-4550-50
50.055.020.0WSM-5055-20
50.055.030.0WSM-5055-30
50.055.040.0WSM-5055-40
50.055.050.0WSM-5055-50
50.055.055.0WSM-5055-55
50.055.060.0WSM-5055-60
55.0+0.060
+0.180
60.040.0WSM-5560-40
55.060.060.0WSM-5560-60
60.065.030.0WSM-6065-30
60.065.060.0WSM-6065-60
65.070.060.0WSM-6570-60
70.075.060.0WSM-7075-60
75.080.0100.0WSM-7580-100
80.085.020.0WSM-8085-20
80.085.0100.0WSM-8085-100
90.0+0.072
+0.212
95.0100.0WSM-9095-100
100.0105.0100.0WSM-100105-100
3) After press-fit.
 
Part Number
Part NumberMinimum order quantityVolume Discount
Standard
Shipping Days
?
RoHSType Environment Inner Diameter d1
(mm)
O.D. d2
(mm)
Overall Length b1
(mm)
Maximum Allowable PV Value Range
(N/mm2•m/s)
Maximum Allowable PV Value
(N/mm²·m/s)
Max. Allowable Surface Pressure P
(N/mm2)
Max. Allowable Velocity V
(m/s)
Recommended Shaft Tolerance Thickness t
(mm)

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Basic information

Resin Group High Performance Polymer Group Recommended Housing Hole Tolerance H7 Lubrication Condition Unlubricated

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