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SKF IR RO
Screw coupling (fixed)
Product image
Properties
| 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 |
| Material |
Steel |
| Surface |
electro galvanised |
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).
Item
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 Identification |
DN* | Connecting thread | AF (mm) |
Coupling thread | Operating pressure (bar) |
Mineral oil temp. min. (°C) |
Mineral oil temp. max. (°C) |
SF coup.* |
|---|---|---|---|---|---|---|---|---|
| SKF 10 IR RO | 10 | G 3/8" -19 | 22 | Rd. 36x3 | 500,0 | -30 | 120 | 4 |
| SKF 13 IR RO | 12 | G 1/2" -14 | 26 | Rd. 40x3 | 450,0 | -30 | 120 | 4 |
| SKF 20 IR RO | 19 | G 3/4" -14 | 30 | Rd. 45x3 | 400,0 | -30 | 120 | 4 |
| SKF 25 IR RO | 25 | G 1" -11 | 40 | Rd. 58x4 | 350,0 | -30 | 120 | 4 |
| SKF 32 IR RO | 31 | G 1.1/4" -11 | 48 | Rd. 65x5 | 320,0 | -30 | 120 | 4 |
| SKF 40 IR RO | 38 | G 1.1/2" -11 | 55 | Rd. 75x5 | 300,0 | -30 | 120 | 4 |
| SKF 50 IR RO | 51 | G 2" -11 | 76 | Rd. 108 x 5 | 250,0 | -30 | 120 | 4 |
DN = Nominal diameter, nominal width – SF gek. = Safety factor coupled – AF = Width across flats
Accessories
- SKF ZUBS 08 RO
- Dust protection for SKF...RO
- SK ZUB 01 RO
- Welded on clip for RO coupling
Spare parts
- SK ZUB 14 RO
- Circlip for RO coupling
- SK ZUB 13 RO
- Sealing spring for RO coupling
- SK ZUB 12 RO
- Conical nipple for RO coupling
- SK ZUB 15 RO
- Threaded ring for RO coupling
- SKF ZUB 10 RO
- O-ring for SKF...RO
- SKF ZUB 11 RO
- Support ring for SKF...RO
- SK ZUB 04 RO
- Tool kit (3 piece), for RO coupling
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.