Axial seals

These parts are determined to penetration of cooling fluid into bearings in water pumps.

Designation Height clearance h1 Height working h2 Rubber
AT 12-23-16 19,5 ± 0,6 16 ± 0,5 NBR 40237
AT 12,5-23-22,5 26 ± 0,8 22,5 ± 0,5 NBR 40237
ATS 17-42-18 19 ± 0,6 16 ± 0,5 NBR 40237
ATS 22-42-18 22 ± 1 18 ± 0,5 NBR 40237

D - housing bore nominal diameter
d - shaft nominal diameter
h1 - seal width with metal reinforcement
h2 - seal width total