Send Email

OMT-DUG
We are Manufacturer, Supplier, Developer, Service Provider of OMT-DUG Bearings, Bushes For Hydraulic gear pump and our setup is situated in Kolhapur, Maharashtra, India.
The bearings specially manufacture for Hydraulic gear pump application. The special resin provide high PV value for bearings and give remarkable performance under high load and high speed. Some time oil grove require at inner diameter of bearing due to high pressure fluid flow.
PTFE with lead 0.01~0.03mm
Porous bronze 0.2~0.3mm
Steel backing 0.7~2.3mm
Tin-plating 0.005mm or copper plating008mm
Bearing Properties | Unit | Value |
---|---|---|
Maximum specific load Static | N/mm2 Psi | 250 35500 |
Maximum specific load dynamic | N/mm2 Psi | 140 20000 |
Maximum sliding speed | m/s fpm | 2.5 500 |
Maximum PxV factor | N/mm2 m/s | 1.8 |
Maximum PxV factor (short periods) | N/mm2 m/s | 3.6 |
Dry coefficient of friction | µm | 0.02 - 0.25 |
Maximum temperature | oC oF | +280oC +536oF |
Minimum temperature | oC oF | -200oC -328oF |
Shaft finish Ra (recommended) | µm | 0.4 Ra |
Shaft hardness (recommended) | HB |
Operating Conditions
Dry | Very good |
---|---|
Oil | Very good |
Grease | Fair |
Water | Fair |
Process fluid | Fair |
Chemical Characteristics
TYPE | Air | Vacuum | Weak Acid | middle Acid | Strong Acid | Alkali |
---|---|---|---|---|---|---|
SF-101 | OK | OK | BAD | NO | NO | OK |