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Construction | Sealed type (dust and oil proof seal) and open type. |
Features | Low friction resistance, high speed |
Application | Small power motors, car and tractor gearboxes, machine tool gearboxes, general machines, tools, etc |


Sealing Type | Advantages | Disadvantages |
ZZ | 1. Better sealing performance 2. Dust and water proof 3. Low noise. | Low heat dissipation performance |
2RS | 1. More heat resistant 2. Higher speed 3. Good heat dissipation performance. | Non-waterproof |









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