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SKF 20 IR HA

Schraubkupplung-Fest. HA IGR3/4"
SKF20IRHA

The product image may differ

SKF20IRHA
Connecting thread
G 3/4″ -14 
Coupling thread
Special Ø 44,7 mm 
DN*
19 
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Please choose a variant

Show table of articles

Article

SKF 10 IR HA SKF 13 IR HA SKF 20 IR HA SKF 25 IR HA SKF 32 IR HA SKF 40 IR HA
Product details for

SKF 20 IR HA

Connecting thread
G 3/4″ -14
Coupling thread
Special Ø 44,7 mm
DN*
19
Working pressure
400 bar
SW
30 mm
All characteristics

Characteristics

Additional feature
  • Special flat thread, interchangeable with Roflex couplings. 
Application
  • hydraulic hammers, rams etc. 
Connection 1
  • BSPP female thread, parallel 
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.
Compatible with Roflex couplings

Product variants

6 Results
Search
Show dimensional drawing
Identifier
DN*
Filet de raccord
Filet d’accouplement
Pression de service (bar)
SKF 10 IR HA
10 
G 3/8″ -19 
Special Ø 36 mm 
600 bar
Learn more
SKF 13 IR HA
12 
G 1/2″ -14 
Special Ø 40 mm 
450 bar
Learn more
SKF 20 IR HA
19 
G 3/4″ -14 
Special Ø 44,7 mm 
400 bar
Learn more
SKF 25 IR HA
25 
G 1″ -11 
Special Ø 58 mm 
350 bar
Learn more
SKF 32 IR HA
31 
G 1.1/4″ -11 
Special Ø 66 mm 
320 bar
Learn more
SKF 40 IR HA
38 
G 1.1/2″ -11 
Special Ø 75 mm 
300 bar
Learn more
DN = nominal diameter, nominal width
HEX = SW = width across flats

Column selection

DN*
Filet de raccord
Filet d’accouplement
Pression de service (bar)
SW (mm)
DN = nominal diameter, nominal width
HEX = SW = width across flats

Parts and Accessories

Accessories

MAS_SK ZUB WS HA

SK ZUB WS HA

6 Variants

Material

steel

Customs tariff number

82041100
MAS_SKFZUBSSR

SKF ZUBS SR HA

6 Variants

Seegering für HA-Kupplung

Customs tariff number

84812010
MAS_SKF_ZUBS_HA

SKF ZUBS HA

12 Variants

Dust protector for SKF..HA

Additional feature

Special flat thread, interchangeable with Roflex couplings.

Material

plastic

Suitable for

screw coupling fixed half SKF...HA

Customs tariff number

39174000
MAS_SK_ZUB_AH_HA

SK ZUB AH HA

6 Variants

Welded-on clip for HA coupling

Material

steel

Suitable for

screw coupling loose half SKL...HA

screw coupling fixed half SKF...HA

Customs tariff number

84812010