Back Rings | STU | 558.95 X 4.65 X 1.52 mm | 90 NBR NB901801
DICHTOMATIK Back-up Ring Elastomer | STU-391 | 558,95 X 4,65 X 1,52 / mm | 90 NBR NB901801 Black |
Material not affected by REACH
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Inner diameter (d)558.95 mm
Seal width (H)1.52 mm
Profile height (S)4.65 mm