Union, G 1/4" RH, 1/8" NPT

1005-057-049

  • Monoflow design
  • Self-supported rotating union
  • Radial housing connection
  • Balanced mechanical seals
  • Seal combinations: Carbon Graphite/Hardened Tool Steel or Carbon Graphite/Silicon Carbide
  • Felt oiler in seal cavity for air service
  • Oiler for relubrication (3 to 5 drops/month)
  • Low torque design
  • Weight-optimized design
  • Aluminum housing; stainless steel or carbon steel rotor, depending on model
  • Ball bearings lubricated for life

Dimensions

Selected dimensions for this product
A
G 1/4"-19 RH
B
1/8"-27 NPT
C
28.372 mm
D1
71 mm
E
22 mm
F
12.7 mm
G
11.4 mm
H
16 mm
J
52 mm
P
Non-Threaded

Operating Specifications

Recommended operating limits for pressure and speed
Media
Grease, Hydraulic Oil
Rotor Connection
G 1/4"-19 RH
Supply Connection
1/8"-27 NPT
Grease Max. Pressure
103.4 bar
Grease Max. Temperature
121 °C
Hydraulic Oil Max. Flow
6.7 l/min
Hydraulic Oil Max. Pressure
103.4 bar
Hydraulic Oil Max. Temperature
121 °C

Documents & Resources

Installation Guide
Installation Guide for Air and Hydraulic unions
Interface Drawing
Interface Control drawing for 1005-057-049
Operating Manual
Operating Manual for Air and Hydraulic unions
Service Guide
Service Guide for unions beginning with 1005,1102,1115, or 1205