Self Lub®-GR
The bearings specially manufacture for Hydraulic applications. A special resin provide high PV value for bearings and give remarkable performance under high load and high speed.
APPLICATIONS
The typical application like Gear pump, Vane Pump, Shock absorber, Hydraulic cylinder and Radial piston pump etc
Bearing Properties
| Bearing Properties | Unit | Value |
|---|---|---|
| Maximum Load Capacity(Static) | 250 | N/mm² |
| Maximum Load Capacity(Dynamic) | 140 | N/mm² |
| Maximum Sliding Speed(Dry) | 2.5 | m/s |
| Maximum Sliding Speed(Oil Lubrication) | 10 | m/s |
| Maximum PV Value(Dry Continuous Opration) | 2.1 | N/mm².m/s |
| Maximum PV Value(Dry Short Period Opration) | 4.3 | N/mm².m/s |
| Maximum PV Value(Oil Lubrication) | 60 | N/mm².m/s |
| Coeficient Of Fraction(Dry) | 0.08 - 0.25 | |
| Coeficient Of Fraction(Oil Lubrication) | 0.02-0.8 | |
| Working Temerature(Max) | +280 | °C |
| Working Temerature(Min) | -200 | °C |
| Shaft finish RA(Recommended) | 0.4 Ra | µm |
Operating Conditions
| DRY | OIL | GREASE | WATER | PROCESS_FLUID | Good | Very good | Fair | Fair | Fair |
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