Rotary Shaft Seal Tolerances

 

DIN/RMA Standard

Bore Dia.
DIN 3760 (m/m)
RMA (m/m)
Metal O.D
Rubber O.D.
Metal O.D
Rubber O.D
up to 50
+0.10/+0.20
+0.15/+0.30
+0.08/+0.20
+0.15/+0.3
up to 80
0.13/0.23
0.20/0.35
0.09/0.23
0.20/0.35
up to 120
0.15/0.25
0.20/0.35
0.10/0.25
0.20/0.35
up to 180
0.18/0.28
0.25/0.45
0.12/0.28
0.25/0.45
up to 300
0.20/0.30
0.30/0.45
0.20/0.35
0.30/0.45
up to 400
0.23/0.35
0.30/0.55
0.20/0.45
0.30/0.55