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ASTM D3336   Automatic Lubricating Greases in Ball Bearings at 
Elevated Temperatures Tester                           
Product model: JF0428Z

Product Introduction
It adopts computer fully automatic control and automatically judges the result. After the sample is installed, the instrument automatically performs intermittent work according to the standard requirements, and the entire process does not need to be maintained manually, which greatly reduces the operating intensity. In order to avoid safety accidents in the new generation of products, the program has a fault reminder, and the instrument will automatically stop when the instrument fails to ensure the safety of the equipment or other hardware.

Technical Parameter
1. Applicable standard: SH/T0428 ASTM D3336
2. Heating method: electric heater heating
3. Speed display: digital display speed
4. Temperature control method: digital display PID thermostat
5. Timing method: digital display timing
6. Temperature control range: normal temperature～371℃
7. Loading load: 22.24N
8. Temperature control: ±1℃
9. Power of the whole machine: 1.5KW
10. Power supply: AC220V/50HZ

Features
1. High-speed DC motor 10000r/min±200r/min;
2. Digital meter display of motor speed, adjustable, and equipped with overload protection device;
3. The test bearing meets the requirements of the standard;
4. Heat insulation materials are used in the heating box for heat preservation;
5. Fixed loading device, no deviation, radial loading 22N, axial loading 22N;
6. Microcomputer temperature controller, digital display, ±1℃ PT100 sensor;
7. Digital display timer to record test time;
8. There is a hole for inserting a thermometer on the bearing sleeve;
9. Long-life dry-burning electric heater, stainless steel cabinet, easy to clean;
10. Windows operating system, Chinese interface;
11. The test bearing tooling is easy to disassemble and easy to operate;
12. The system automatically detects faults and shuts down;
13. The test data automatically generates curves and displays them in digital form;
14. The test results are automatically stored and can be queried;