Plain bearing rotary fittings for slow rotating, swinging or moving machine parts up to 40 bar (series L) or up to 100 bar (series S).

Flow media:
Hydraulic oils and lubricants on mineral oil base. Also for hydraulic fluids HETG and HEES. Not suitable for corrosive and HFC-fluids or gases.

Technical Specifications:
Materials: Casing, body nut and progressive ring of steel. Sealing of NBR (Perbunan), on request of FKM. Plain bearing rotary fittings are not available in stainless steel or brass
Construction-system:
Series L, tube O.D. 6 to 35 mm, working pressure (PN): 40 bar
Series S, tube O.D. 6 to 38 mm, working pressure (PN): 100 bar
Tube connection according to DIN 2353, ISO 8434-1. Male stud with metric thread and BSP thread. Sealing of male stud by Eolastic-seals.
Nominal temperature:
For sealings of NBR: -35°C up to +100°C
For sealings of FKM: -25°C up to +120°C

Markets:
• Chemical Industries
• Plant engineering
• Power stations
• Cable storage

Applications:
• Connecting a fixed point to a rotating, swinging or moving machine part via hoses. To prevent torsion and to avoid small hose radius.

Features/ Benefits of the ball bearing rotary fittings:
• Parker plain bearing rotary fittings help to avoid torsion of hoses and therefore improve the life cycle of these products