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SA 85 X 120 X 15 Gap Seal

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Part Number SA 85 X 120 X 15
Series SA
Drain Grooves Yes
Inner Ring Material Polyoxymethylene (POM)
Outer Ring Material Polyoxymethylene (POM)
GMN SA series labyrinth seal below two drawings representing the seal's dimensions


Inner Diameter ID [mm] 85
Outer Diameter OD [mm] 120
Width W [mm] 15

Geometric Data

Major Gap Diameter e2 [mm] 112
Minor Gap Diameter e1 [mm] 96
Axial Clearance Sax [mm] 1
Weight [kg] 0.100

Shaft & Housing Tolerances

Shaft & Housing Chamfer 1.5mm × 15°
ID Tolerance h7
OD Tolerance H7
Shaft & Housing Surface Rz ≤ 16µm ; Ra ≤ 3.2µm


Max. Speed n [RPM] 10,800
Temperature Range [°C] -40 – 60
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