Application : industrial machinery, industrial motors, vehicle starter motors, gearbox, multi-purpose sealing, hock absorbers, hydraulic cylinder, air cylinder, air pressure stick, axles on vehicle, drive shafts, agriculture spare, engine crankshaft, camshaft, starter, trailers, heavy trucks, agricultural machinery, wheel hubs on heavy machinery

Function/Feature : sealing, dust exclusion, prevent leakage of hydraulic oil and gas, reciprocating operation, dust exclusion, contaminations exclusion, dual steel cases design, structure enhanced, sealing, enhanced on dust, dirt and sludge exclusion, ACM on outer diameter/FPM on inner diameter, helix designs, reducing friction, sealing, dust exclusion, protect axles and bearings from dust, grit, mud and other contamination