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linqing nine star bearing science & technology co.,ltd
the sales department:
tel：0635-755000
fax：0635-2101369
mail：[email protected]
qq：9419775
technical department:
tel：0635-2855495
fax：0635-2101369
qq：1264851044
address：bachalu industrial park, linqing, liaocheng, shandong, china
- [ 03/05 ]
- linqing nine star bearing science & technology co , ltd - china s first professional research and development of science and technology electric insulation bearing manufacturer - making the first brand of domestic insulation bearing 400-009-0241
- in 2015 after mechanical industry will show before the growth curve of the low s[ 03/02 ]
- according to statistics, 2014 mechanical industrial added value growth of 10% over the previous year, the average growth of 8 3% to 1 7% higher than the national industry
- [ 03/02 ]
- most insulation bearing is currently in the steel ring, cage (bartender) or copper coated ceramic or resin materials, roller adopt ceramic material, coating the insulation
- what kind of motor must use insulated bearings - nine star bearing[ 02/27 ]
- insulated bearing: mainly for the inverter power supply frequency conversion motor, voltage is higher, especially for the power supply of the inverter switching frequency of high frequency conversion motor
- [ 02/26 ]
- ningbo nine star science and technology in shandong 】 【 equipment manufacturing industrial added value for the first time last year billions of mark , said an official
- [ 02/04 ]
- nine star insulated bearings semi-products
- [ 02/03 ]
- electric insulation deep groove ball bearings, cylindrical roller bearing electric insulation, electric insulation self-aligning ball bearings, angular contact ball electric in
- [ 01/30 ]
- shandong nine star technology co , ltd , factory out 6319 c3vl0241nu324ecm c3vl0241 models such as electric insulation bearing, let us together to contribute the rotation
- china bearing manufacturing benefit national revitalization of equipment manufac[ 01/30 ]
- 【 nne star bearing 】steady high-speed economic growth, china bearing industry have been overcome various difficulties, cling to the domestic market, relying on cars, high-speed railway, shipbuilding
- [ 01/28 ]
- after a user has nearly a year of use and expert appraisal, nine star bearing company ‘s insulation performance has reached the international advanced level, the move to break the foreign bearing companies monopoly on insulation bearing manufacturing
- why large motors have to use insulation bearings?[ 01/28 ]
- prevent damage of shaft current bearing shaft current: when the motor running, the shaft ends or between the potential difference between shaft and bearing called shaft voltage
- bearing cage types of deep groove ball bearing[ 01/19 ]
- deep groove ball steel cage deep groove ball bearing brass cage deep groove ball bearing bakelite retainer
- [ 01/13 ]
- deep groove ball external insulation bearing part of the model are as follows:6312mc3vlo241 6313mc3vl0241 6314mc3vl0241 6315mc3vl0241 6316mc3vl0241 6317mc3vl0241 6318mc3vl0241 6
- [ 01/07 ]
- bearing materials of metallurgical quality were the main factors influencing the premature failure of the bearing as metallurgy techniques (such as vacuum degassed bearing steel) progress, raw material quality is improved
- the factors affecting the service life of deep groove ball bearings[ 01/05 ]
- peel, indentation, rust, crack and wear will be reflected in the deep groove ball bearing vibration measuring, because the vibration damage of bearing is very sensitive,