Hydraulic Oil Suction & Return Rubber Hose SAE 100R4
Standard: SAE 100R4
Inner Tube: seamles oil resistant synthetic rubber
Reinforcement: textile braids and 1 high strength steel wire helix
Outer tube: black, oil, weather and abrasion resistant synthetic ruber
Safety factor: 4:1
Application: suction, delivery, return & discharge of petroleum base hydraulic fluids
Temperature range: -40ºC(-40F)~+100ºC(+212F); Intermittent service: +120C (+248F)
Max. temperature recommended for water base hydraulic fluids: +70C(+158F)
Max. temperature recommended for air: +60C(+140F)
Couplings: Fitting or camlock couplings with clamps
The Specification of SAE 100 R4 Hydraulic Hose
Pictures of R4 Hydraulic Oil Suction & Return Hose
Standard: SAE 100R4
Inner Tube: seamles oil resistant synthetic rubber
Reinforcement: textile braids and 1 high strength steel wire helix
Outer tube: black, oil, weather and abrasion resistant synthetic ruber
Safety factor: 4:1
Application: suction, delivery, return & discharge of petroleum base hydraulic fluids
Temperature range: -40ºC(-40F)~+100ºC(+212F); Intermittent service: +120C (+248F)
Max. temperature recommended for water base hydraulic fluids: +70C(+158F)
Max. temperature recommended for air: +60C(+140F)
Couplings: Fitting or camlock couplings with clamps
The Specification of SAE 100 R4 Hydraulic Hose
| Nominal Diameter | Inside Diameter mm | Outside Diameter mm | Max.Working pressure | Testing Pressure | Min..burst pressure | Min.Bend Radius | Weight | ||
| inch | mm | min | max | max | mpa | mpa | mpa | mm | (kg/m) |
| 3/4 | 19.0 | 18.2 | 19.8 | 34.9 | 2.1 | 4.2 | 8.4 | 125 | 0.92 |
| 1 | 25.0 | 24.6 | 26.2 | 41.3 | 1.7 | 3.5 | 7.0 | 150 | 1.10 |
| 1 1/4 | 31.5 | 30.6 | 33.0 | 50.8 | 1.4 | 2.8 | 5.6 | 200 | 1.30 |
| 1 1/2 | 38.0 | 36.9 | 39.3 | 57.2 | 1.0 | 2.1 | 4.2 | 255 | 1.80 |
| 2 | 51.0 | 49.2 | 52.4 | 69.9 | 0.7 | 1.4 | 2.8 | 300 | 2.23 |
| 2 1/2 | 63.0 | 61.9 | 65.1 | 82.6 | 0.4 | 0.85 | 1.7 | 355 | 3.23 |
| 3 | 76.0 | 74.6 | 77.8 | 95.3 | 0.4 | 0.8 | 1.6 | 460 | 4.25 |
| 3 1/2 | 89.0 | 87.3 | 90.5 | 107.9 | 0.3 | 0.6 | 1.2 | 530 | 5.05 |
| 4 | 102.0 | 100.0 | 103.2 | 120.7 | 0.2 | 0.5 | 1.0 | 610 | 5.60 |
Pictures of R4 Hydraulic Oil Suction & Return Hose