现在人们驾驶汽车时，会发现车上增加了很多诸如：油耗显示、ABS、ASR、EBA、ESP、安全气囊、空气净化器、车内温湿度控制、CD/DVD播放机、GPS导航仪、电动门窗、电动后视镜、电动座椅记忆调节、LED车灯、自适应巡航，电子产品目前在整车成本中所占比例普遍为23%--30%，在高档豪华轿车上占到50%-60%。今后汽车的发展将由汽车电子技术驱动，可能人们驾驶汽车的感觉就像在操作一台复杂的电子设备。
不良的散热设计将严重危及电子产品的可靠度、安全性、耐久性，也会在行驶中产生不良的噪音与振动，进而影响汽车制造商的产品保固维修与汽车质量满意度等问题。海星和采用最好的NMB轴承，结合高安全性、高可靠度、高效能产品特色，并通过FCC、CCC、CE等多个认证，满足客户高质量要求。
97×97×33MM
| Model | Bearing | Hydraulic | Current | Power | Speed | Air Flow | Static Pressure | Noise | |||
| Part NO. | Function | System | VDC | A | W | RPM | M3/min | CFM | mmH2O | INH2O | dBA |
| HBB9712UZ | -A | Ball | 12 | 1.35 | 16.20 | 5000 | 0.63 | 22.12 | 23.03 | 0.91 | 54.3 |
| HBB9712HZ | -A | 1.10 | 13.20 | 4000 | 0.52 | 18.41 | 15.31 | 0.60 | 49.7 | ||
| HBB9712MZ | -A | 0.90 | 10.80 | 3600 | 0.46 | 16.30 | 11.65 | 0.46 | 47.0 | ||
| HBB9712LZ | -A | 0.60 | 7.20 | 3200 | 0.42 | 14.73 | 8.99 | 0.35 | 43.9 | ||
| HBB9724UZ | -A | Ball | 24 | 0.85 | 20.40 | 5000 | 0.63 | 22.12 | 23.03 | 0.91 | 54.3 |
| HBB9724HZ | -A | 0.60 | 14.40 | 4000 | 0.52 | 18.41 | 15.31 | 0.60 | 49.7 | ||
| HBB9724MZ | -A | 0.45 | 10.80 | 3600 | 0.46 | 16.30 | 11.65 | 0.46 | 47.0 | ||
| HBB9724LZ | -A | 0.30 | 7.20 | 3200 | 0.42 | 14.73 | 8.99 | 0.35 | 43.9 | ||
120×120×32MM
| Model | Bearing | Hydraulic | Current | Power | Speed | Air Flow | Static Pressure | Noise | |||
| Part NO. | Function | System | VDC | A | W | RPM | M3/min | CFM | mmH2O | INH2O | dBA |
| HBS1212HY | -A | Sleeve | 12 | 1.10 | 13.20 | 2800 | 0.66 | 23.36 | 17.29 | 0.68 | 48.5 |
| HBS1212MY | -A | 0.85 | 10.20 | 2500 | 0.62 | 22.05 | 15.94 | 0.63 | 45.9 | ||
| HBS1212LY | -A | 0.45 | 5.40 | 2100 | 0.42 | 14.90 | 10.32 | 0.41 | 41.1 | ||
| HBB1212UY | -A | Ball | 1.40 | 16.80 | 3100 | 0.76 | 26.91 | 20.94 | 0.82 | 51.2 | |
| HBB1212HY | -A | 1.10 | 13.20 | 2800 | 0.66 | 23.36 | 17.29 | 0.68 | 48.5 | ||
| HBB1212MY | -A | 0.85 | 10.20 | 2500 | 0.62 | 22.05 | 15.94 | 0.63 | 45.9 | ||
| HBB1212LY | -A | 0.45 | 5.40 | 2100 | 0.42 | 14.90 | 10.32 | 0.41 | 41.1 | ||
| HBS1224HY | -A | Sleeve | 24 | 0.55 | 13.20 | 2800 | 0.66 | 23.36 | 17.29 | 0.68 | 48.5 |
| HBS1224MY | -A | 0.45 | 10.80 | 2500 | 0.62 | 22.05 | 15.94 | 0.63 | 45.9 | ||
| HBS1224LY | -A | 0.30 | 7.20 | 2100 | 0.42 | 14.90 | 10.32 | 0.41 | 41.1 | ||
| HBB1224UY | -A | Ball | 0.72 | 17.28 | 3100 | 0.76 | 26.91 | 20.94 | 0.82 | 51.2 | |
| HBB1224HY | -A | 0.55 | 13.20 | 2800 | 0.66 | 23.36 | 17.29 | 0.68 | 48.5 | ||
| HBB1224MY | -A | 0.45 | 10.80 | 2500 | 0.62 | 22.05 | 15.94 | 0.63 | 45.9 | ||
| HBB1224LY | -A | 0.30 | 7.20 | 2100 | 0.42 | 14.90 | 10.32 | 0.41 | 41.1 | ||
| HBS1248HY | -A | Sleeve | 48 | 0.35 | 16.80 | 2800 | 0.66 | 23.36 | 17.29 | 0.68 | 48.5 |
| HBS1248MY | -A | 0.24 | 11.52 | 2500 | 0.62 | 22.05 | 15.94 | 0.63 | 45.9 | ||
| HBS1248LY | -A | 0.18 | 8.64 | 2100 | 0.42 | 14.90 | 10.32 | 0.41 | 41.1 | ||
| HBB1248HY | -A | Ball | 0.35 | 16.80 | 2800 | 0.66 | 23.36 | 17.29 | 0.68 | 48.5 | |
| HBB1248MY | -A | 0.24 | 11.52 | 2500 | 0.62 | 22.05 | 15.94 | 0.63 | 45.9 | ||
| HBB1248LY | -A | 0.18 | 8.64 | 2100 | 0.42 | 14.90 | 10.32 | 0.41 | 41.1 | ||
120×120×25MM
| Model | Bearing | Hydraulic | Current | Power | Speed | Air Flow | Static Pressure | Noise | |||
| Part NO. | Function | System | VDC | A | W | RPM | M3/min | CFM | mmH2O | INH2O | dBA |
| HDH1212HA | -A | Hydraulic | 12 | 0.32 | 3.84 | 2300 | 2.19 | 77.30 | 3.25 | 0.13 | 39.0 |
| HDH1212MA | 0.24 | 2.88 | 2000 | 1.73 | 61.09 | 2.14 | 0.08 | 35.5 | |||
| HDH1212LA | 0.18 | 2.16 | 1700 | 1.62 | 57.31 | 1.60 | 0.06 | 32.7 | |||
| HDB1212UA | -A | Ball | 0.42 | 5.04 | 2800 | 2.73 | 96.51 | 4.70 | 0.19 | 44.4 | |
| HDB1212HA | -A | 0.32 | 3.84 | 2300 | 2.19 | 77.30 | 3.25 | 0.13 | 39.0 | ||
| HDB1212MA | 0.24 | 2.88 | 2000 | 1.73 | 61.09 | 2.14 | 0.08 | 35.5 | |||
| HDB1212LA | 0.18 | 2.16 | 1700 | 1.62 | 57.31 | 1.60 | 0.06 | 32.7 | |||
| HDH1224HA | Hydraulic | 24 | 0.20 | 4.80 | 2300 | 2.19 | 77.30 | 3.25 | 0.13 | 39.0 | |
| HDH1224MA | 0.15 | 3.60 | 2000 | 1.73 | 61.09 | 2.14 | 0.08 | 35.5 | |||
| HDH1224LA | 0.12 | 2.88 | 1700 | 1.62 | 57.31 | 1.60 | 0.06 | 32.7 | |||
| HDB1224UA | -A | Ball | 0.30 | 7.20 | 2800 | 2.73 | 96.51 | 4.70 | 0.19 | 44.4 | |
| HDB1224HA | 0.20 | 4.80 | 2300 | 2.19 | 77.30 | 3.25 | 0.13 | 39.0 | |||
| HDB1224MA | 0.15 | 3.60 | 2000 | 1.73 | 61.09 | 2.14 | 0.08 | 35.5 | |||
| HDB1224LA | 0.12 | 2.88 | 1700 | 1.62 | 57.31 | 1.60 | 0.06 | 32.7 | |||
