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iglidur® Q290, flange bearing, mm - Q290FM
- Good wear resistance at room temperature
- Suitable for high speeds
- Excellent coefficient of friction
- Extremely resistant to edge pressure
- Very resistant to shocks and impacts
- Particularly resistant to dirt and dust
- Resistant to high loads (>60N/mm²)
Part No.
Shaft diameter [mm]
Ø d2 [mm]
Ø d3 (Flange) [mm]
b1 [mm]
b2 [mm]
Dimensions
Fold
Shaft diameter [mm]
80 Fold
Ø d2 [mm]
85 Fold
Ø d3 (Flange) [mm]
93 Fold
b1 [mm]
100 Fold
b2 [mm]
2.5 Fold
Length of bevel (f1) [mm]
1.2 Fold
Bevel angle (f1) [°]
30 Fold
Length of bevel (f4) [mm]
0 Fold
Bevel angle (f4) [°]
0 Fold
Production and installation tolerances
Fold
b1 tolerance
h13 Fold
Tolerance of shaft
h9 Fold
after press-fit d1 max. [mm]
80.18 Fold
after press-fit d1 min. [mm]
80.06 Fold
Shaft size max. [mm]
80 Fold
Shaft size min. [mm]
79.926 Fold
Tolerance d2 Housing bore min. [mm]
0 Fold
Tolerance d2 Housing bore max. [mm]
85 Fold
General properties
Fold
Coefficient of friction, dynamic, against steel
0,14 - 0,26 μ Fold
pv value, max. (dry)
0.70 MPa · m/s Fold
Mechanical properties
Fold
Compressive strength [MPa]
68 Fold
Max. recommended surface pressure [MPa]
55 Fold
Thermal properties
Fold
Max. long-term application temperature [°C]
140 Fold
Max. short-term application temperature [°C]
180 Fold
Lower application temperature [°C]
-40 Fold
Heat conductivity
0.24 W/m · K, Prüfmethode ASTM C 177 Fold
Thermal expansion coefficient (at 23°C/73°F)
7 K–1 · 10–5 DIN53752 Fold
Electrical properties
Fold
Specific volume resistance
> 1012 Ωcm, test method DIN IEC 93 Fold
Surface resistance
> 1012 Ω, test method DIN 53482 Fold
Requirements
Fold
Mould-free according to DIN EN ISO 846 Procedure A
Detectable
RoHS 2 compliant according to EU guideline 2011/65/EU
Sales Consulting
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