China 5020 Double Ball Bearing Turbo Axial Fan 12V 4wires Projector Car Seat Blower, Find details about China Projector Blower, Car Seat Blower from 5020 Double Ball Bearing Turbo Axial Fan 12V 4wires Projector Car Seat Blower
Model | Rated Voltage (V) | Startup Voltage (V) | Current Amp (A) | Speed (RPM) | Air flow (CFM) | Static Pressure (mmH20) | Noise Level (dB-A) | Weight (g) |
XYJ05B5020L | 5 | 3.5 | 0.08 | 3500 | 3.04 | 5.42 | 25.8 | 30 |
XYJ05B5020M | 5 | 3.5 | 0.20 | 5000 | 4.49 | 12.79 | 36.2 | 30 |
XYJ12B5020L | 12 | 6 | 0.05 | 3500 | 3.04 | 5.42 | 25.8 | 30 |
XYJ12B5020M | 12 | 6 | 0.10 | 5000 | 4.49 | 12.79 | 36.2 | 30 |
XYJ12B5020H | 12 | 6 | 0.20 | 6500 | 5.83 | 23.55 | 41.0 | 30 |
XYJ24B5020L | 24 | 12 | 0.02 | 3500 | 3.04 | 5.42 | 25.8 | 30 |
XYJ24B5020M | 24 | 12 | 0.05 | 5000 | 4.49 | 12.79 | 36.2 | 30 |
XYJ24B5020H | 24 | 12 | 0.10 | 6500 | 5.83 | 23.55 | 41.0 | 30 |
Difference between ball bearing and sleeve bearing:
ball bearing | sleeve bearing | |
Price | higher | lower |
Brand | NSK from Japan | Made in China |
Advantage | stable performance, low noise, 5-8years lifetime | low cost, 2-3 year lifetime |
Material | stainless | copper sleeve |
Warranty | 30000 hours | 10000 hours |