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S 20 X 42 X 10 Gap Seal

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Part Number S 20 X 42 X 10
Series S
Drain Grooves No
Inner Ring Material Polyoxymethylene (POM)
Outer Ring Material Polyoxymethylene (POM)
GMN S series labyrinth seal below two drawings representing the seal's dimensions.

Dimensions

Inner Diameter ID [mm] 20
Outer Diameter OD [mm] 42
Width W [mm] 10

Geometric Data

Major Gap Diameter e2 [mm] 34
Minor Gap Diameter e1 [mm] 24
Axial Clearance Sax [mm] 1
Weight [kg] 0.010

Shaft & Housing Tolerances

Shaft & Housing Chamfer 1mm × 15°
ID Tolerance h7
OD Tolerance H7
Shaft & Housing Surface Rz ≤ 16µm ; Ra ≤ 3.2µm

Ratings

Max. Speed n [RPM] 51,300
Temperature Range [°C] -40 – 60
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