Lever-Loaded Multifunctional Four-Ball Tester
A multifunctional four-ball platform for lubricant testing, with configurations for tapered-roller-bearing shear stability, rolling pitting and thrust-ball-bearing energy-consumption evaluation.
FOUR-BALL TESTERS
Capabilities
- Supports sliding and rolling contact configurations.
- Measures friction torque, temperature, coefficient of friction and wear-scar diameter.
- Select the fixtures and accessories required for each test method.
Selected specifications
| Load | 100–12,000 N |
|---|---|
| Rotational speed | 100–6,000 r/min |
| Temperature | Room temperature–200 °C |
| Motion | Sliding and rolling |
| Contact geometry | Point contact; line contact with appropriate configuration |
Confirm the final configuration and operating limits with our team for your specific test method.
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