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SKF 20 SF6 5

Screw coupling fixed SFS3/4" Sz5
SKF20SF65

The product image may differ

SKF20SF65
Coupling thread
M 48 x 3 
DN*
19 
Flange size
3/4″ "
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Please choose a variant

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Article

SKF 20 SF6 5 SKF 25 SF6 5
Product details for

SKF 20 SF6 5

Coupling thread
M 48 x 3
DN*
19
Flange size
3/4″ "
Flow rate
130 l/min
Mineral oil temp. max.
100 °C
Mineral oil temp. min.
-30 °C
SF gek.*
4
Size
5
Vegetable oil temp. max.
80 °C
Vegetable oil temp. min.
-15 °C
Working pressure
300 bar
All characteristics

Characteristics

Application
  • general application, e.g. in industry, construction machinery, agricultural technology etc. 
Connection 1
  • SAE flange 6000 PSI 
Material
  • steel 
Residual pressure
  • Coupling under residual pressure is possible 
Sealing form 1
  • flat seal with SF O-ring 
Surface
  • electro galvanised 
Customs tariff number
  • 84812010 
All characteristics

Product description

Description
Screw couplings are designed for high pressures and pressure pulses.
Further information
The self-locking thread prevents unwanted loosening due to vibrations.
If fitted correctly, the screw sleeve completely covers the brake ring.
The robust construction makes them ideal for use in harsh conditions.
The indicated working pressure refers to the coupling only and is dependent on the selected connection types.

Product variants

2 Results
Search
Show dimensional drawing
Identifier
Coupling thread
DN*
Flange size (")
Flow rate
Details / items
SKF 20 SF6 5
M 48 x 3 
19 
3/4″ "
130 l/min 
Learn more
SKF 25 SF6 5
M 48 x 3 
25 
1″ "
130 l/min 
Learn more
DN = nominal diameter, nominal width
SF gek. = safety factor coupled

Column selection

Coupling thread
DN*
Flange size (")
Flow rate
Mineral oil temp. max. (°C)
Mineral oil temp. min. (°C)
SF gek.*
Size
Vegetable oil temp. max. (°C)
Vegetable oil temp. min. (°C)
Working pressure (bar)
DN = nominal diameter, nominal width
SF gek. = safety factor coupled

Parts and Accessories

Replacements

MAS_SKF_BREMSRING

SKF BREMSRING

6 Variants

Brake ring for screw coupling

Suitable for

screw coupling (fixed)

Material

NBR - Acrylic-nitrile, butadiene rubber

Customs tariff number

39269097
MAS_SKF_ORING

SKF ORING

6 Variants

O-ring for SKF

Suitable for

screw coupling (fixed)

Material

NBR - Acrylic-nitrile, butadiene rubber

Customs tariff number

40169300
MAS_SKF_STUETZRING

SKF STUETZRING

6 Variants

Support ring for SKF

Suitable for

screw coupling (fixed)

Material

PVC

Customs tariff number

39269097

Accessories

MAS_SKF_ZUBS

SKF ZUBS

12 Variants

Dust protection for SKF

Material

plastic

Suitable for

screw coupling (fixed)

Customs tariff number

39174000
MAS_SKF_ZUBS_AL

SKF ZUBS AL

6 Variants

Cap

Material

aluminium

Suitable for

screw coupling (fixed)

Customs tariff number

76090000