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SKF IR HA

Screwed coupling fixed half
Application
hydraulic hammers, rams etc. 
Connection 1
BSP cylindrical internal threads 
Material
steel 
Download PDF

Characteristics

Application
  • hydraulic hammers, rams etc. 
Connection 1
  • BSP cylindrical internal threads 
Material
  • steel 
Sealing form 1
  • for screw-in pins with types A, B and if necessary E 
Surface
  • electro galvanised 
Temp. range
  • -25 °C to +100 °C 
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
SW (mm)
Details / items
10  
G 3/8″ -19  
Rd 36 x 3  
22  mm
Learn more
12  
G 1/2″ -14  
Rd 40 x 3  
26  mm
Learn more
19  
G 3/4″ -14  
Rd 45 x 3  
30  mm
Learn more
25  
G 1″ -11  
Rd 58 x 4  
40  mm
Learn more
31  
G 1.1/4″ -11  
Rd 66 x 5  
48  mm
Learn more
38  
G 1.1/2″ -11  
Rd 75 x 5  
55  mm
Learn more
DN = nominal diameter, nominal width
HEX = SW = width across flats

Column selection

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