Slide ring: PTFE-Bronze
O-ring: NBR or FKM
* Other material combinations can be customized
according to working conditions.
The GNS consists of a filled PTFE wear ring and an O-ring seal. The O-ring compensates for the wear of the wear ring. This seal has a double acting sealing effect and can withstand pressure in one or two directions.
Available on either inside or outside sealing
Single acting support
High corrosion resistance
With lubricating oil storage
Good dimensional Stability
No tendency of stick-slip
Simple groove,space saving design
GNS rotary seal is a double rotating seal that can withstand pressure on both sides or alternating pressure. The O-ring compensates for the wear of the slip ring. The rotary seal has a two-way seal. The seal range includes the rod, shaft, spindle, rotary drive input, shaft diameter and rotary joint with rotary or rocking motion. GNS is suitable for piston sealing of shafts, bearings, rotary joints, rotary seats, etc. with high pressure and low speed rotation.
Hydraulic Oil(Mineral Oil Based)
* Further specifications on request,we also supply turning products or semi-finished products.