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Product Parameters：
Size: 50×50×20mm
Bearing: Sleeve Bearing & Double Ball Bearing
Frame Type: P.B.T
Voltage: DC 5V 12V 24V
Operation Temperature: - 10 ℃ ~ 70 ℃ Ordinary humidity
Storage Temperature: - 40 ℃ ~ 70 ℃ Ordinary humidity
Life Expectancy: 70000 hours at 25 ℃- Ball bearing
30 000 hours at 25 ℃- Sleeve bearing
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