Seal M 120 x 140 x 15

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M 120 x 140 x 15
Part NumberM 120 x 140 x 15
Drain GroovesYes


Inner Ring MaterialSteel
Outer Ring MaterialAluminum

Shaft & Housing Tolerances

Shaft Toleranceh6
Housing ToleranceK7
Shaft & Housing SurfaceRz ≤ 16µm ; Ra ≤ 3.2µm
Shaft & Housing Chamfer1.5mm × 15°


Bore DiameterID [mm]120
Outer DiameterOD [mm]140
WidthW [mm]15
Gap Diametere [mm]135
Axial Clearance1Sax [mm]0.7
Drain Groove Widthc [mm]5

Misc. Data

Weight [kg]0.31
Max Speed2 [rpm]10,400
Temperature Range [°C]-40 – 200


  1. Axial Clearance (Sax) = The total axial movement of the seal’s inner ring in relation to the outer ring in the axial direction.
  2. The stated speed value is contingent on utilizing specified tolerances, correct installation techniques, and an operating temperature below the specified maximum.

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