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SKF IR HA

Screwed coupling fixed half
Application
hydraulic hammers, rams etc. 
Connection 1
BSP cylindrical internal threads 
Sealing form 1
for screw-in pins with shapes A, B and if necessary E 
Download PDF

Please choose a variant

Show table of articles

Characteristics

Application
  • hydraulic hammers, rams etc. 
Connection 1
  • BSP cylindrical internal threads 
Sealing form 1
  • for screw-in pins with shapes A, B and if necessary E 
Temp. range
  • -25 °C to +100 °C 
Surface protection
  • electro galvanised 
Material
  • Steel 
Customs tariff number
  • 84812010 
All characteristics

Product description

Description
This coupling has been specially designed for use in the toughest conditions and can withstand severe vibrations and compression.
The inner parts can be replaced when worn (repair possible).
Further information
The indicated working pressure refers to the coupling only and is dependent on the selected connection types.

Product variants

6 Results
Show dimensional drawing
Identifier
DN*
Connecting thread
Coupling thread
Working pressure (bar)
Details / items
10  
G 3/8″ -19  
Rd 36 x 3  
600  bar
Learn more
12  
G 1/2″ -14  
Rd 40 x 3  
450  bar
Learn more
19  
G 3/4″ -14  
Rd 45 x 3  
400  bar
Learn more
25  
G 1″ -11  
Rd 58 x 4  
350  bar
Learn more
31  
G 1.1/4″ -11  
Rd 66 x 5  
320  bar
Learn more
38  
G 1.1/2″ -11  
Rd 75 x 5  
300  bar
Learn more
DN = nominal diameter, nominal width
HEX = SW = width across flats

Column selection

DN*
Connecting thread
Coupling thread
Working pressure (bar)
AF (mm)
DN = nominal diameter, nominal width
HEX = SW = width across flats