SKF IR

SKF 10 IR 2

G 3/8″ -19

M 28 x 2

25 l/min

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SKF 10 IR 2

Screw coupling fixed IGR3/8" Sz2 Technical Information

Working pressure

400 bar

Mineral oil temp. min.

-30 °C

Flow rate

25 l/min

Connecting thread

G 3/8″ -19

DN*

SF gek.*

Size

Mineral oil temp. max.

100 °C

Coupling thread

M 28 x 2

SKF 10 IR 3

G 3/8″ -19

M 36 x 2

45 l/min

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SKF 10 IR 3

Screw coupling fixed IGR3/8" Sz3 Technical Information

Working pressure

400 bar

Mineral oil temp. min.

-30 °C

Flow rate

45 l/min

Connecting thread

G 3/8″ -19

DN*

SF gek.*

Size

Mineral oil temp. max.

100 °C

Coupling thread

M 36 x 2

SKF 13 IR 3

G 1/2″ -14

M 36 x 2

45 l/min

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SKF 13 IR 3

Screw coupling fixed IGR1/2" Sz3 Technical Information

Working pressure

400 bar

Mineral oil temp. min.

-30 °C

Flow rate

45 l/min

Connecting thread

G 1/2″ -14

DN*

SF gek.*

Size

Mineral oil temp. max.

100 °C

Coupling thread

M 36 x 2

SKF 20 IR 4

G 3/4″ -14

M 42 x 2

75 l/min

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SKF 20 IR 4

Screw coupling fixed IGR3/4" Sz4 Technical Information

Working pressure

300 bar

Mineral oil temp. min.

-30 °C

Flow rate

75 l/min

Connecting thread

G 3/4″ -14

DN*

SF gek.*

Size

Mineral oil temp. max.

100 °C

Coupling thread

M 42 x 2

SKF 20 IR 5

G 3/4″ -14

M 48 x 3

130 l/min

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SKF 20 IR 5

Screw coupling fixed IGR3/4" Sz5 Technical Information

Working pressure

300 bar

Mineral oil temp. min.

-30 °C

Flow rate

130 l/min

Connecting thread

G 3/4″ -14

DN*

SF gek.*

Size

Mineral oil temp. max.

100 °C

Coupling thread

M 48 x 3

SKF 25 IR 5

G 1″ -11

M 48 x 3

130 l/min

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SKF 25 IR 5

Screw coupling fixed IGR1" Sz5 Technical Information

Working pressure

300 bar

Mineral oil temp. min.

-30 °C

Flow rate

130 l/min

Connecting thread

G 1″ -11

DN*

SF gek.*

Size

Mineral oil temp. max.

100 °C

Coupling thread

M 48 x 3

SKF 32 IR 6

G 1.1/4″ -11

M 70 x 3

300 l/min

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SKF 32 IR 6

Screw coupling fixed IGR1.1/4" Sz6 Technical Information

Working pressure

300 bar

Mineral oil temp. min.

-25 °C

Flow rate

300 l/min

Connecting thread

G 1.1/4″ -11

DN*

SF gek.*

Size

Mineral oil temp. max.

100 °C

Coupling thread

M 70 x 3

SKF 40 IR 6

G 1.1/2″ -11

M 70 x 3

300 l/min

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SKF 40 IR 6

Screw coupling fixed IGR1.1/2" Sz6 Technical Information

Working pressure

300 bar

Mineral oil temp. min.

-25 °C

Flow rate

300 l/min

Connecting thread

G 1.1/2″ -11

DN*

SF gek.*

Size

Mineral oil temp. max.

100 °C

Coupling thread

M 70 x 3

DN = nominal diameter, nominal width

SF gek. = safety factor coupled

Connecting thread

Coupling thread

DN*

Flow rate

Mineral oil temp. max. (°C)

Mineral oil temp. min. (°C)

SF gek.*

Size

Working pressure (bar)

DN = nominal diameter, nominal width

SF gek. = safety factor coupled

Parts and Accessories

Replacements

SKF STUETZRING

6 Variants

Support ring for SKF

screw coupling (fixed)

PVC

39269097

SKF ORING

6 Variants

O-ring for SKF

screw coupling (fixed)

NBR - Acrylic-nitrile, butadiene rubber

40169300

SKF BREMSRING

6 Variants

Brake ring for screw coupling

screw coupling (fixed)

NBR - Acrylic-nitrile, butadiene rubber

39269097

Accessories

SKF ZUBS

12 Variants

Dust protection for SKF

plastic

screw coupling (fixed)

39174000

SKF ZUBS AL

6 Variants

Cap

aluminium

screw coupling (fixed)

76090000

Additional versions

SKF IR VA

5 Variants

Screw coupling (fixed)

Application

general application, e.g. in industry, construction machinery, agricultural technology etc.

Connection 1

BSPP female thread, parallel

stainless steel

Residual pressure

Coupling under residual pressure is possible

Sealing form 1

for screw-in pins with types A, B and if necessary E