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jiwei road,Jinan,Shandong,China China
1.OEM ODM OBM service, competitive price, super precision 2. low noise, long life 3. Ball Bearings nsk
**8ZZ ball bearing 1.Gcr*5 material 2.support high loads 3.suitable for heavy machinery 4.ISO:***1:***
1).Structure:Deep Groove Ball Bearing 2).Material:Chrome steel GCr*5 3).Number of Row:Single Row 4).Seals T
1.Assembly 2.Windage test 3.Cleaning 4.Rotary test 5.Greasing and gland 6.Noise inspection 7.Appearance
Personne àcontacter Ms. ruth zhang
Nom de la société jiwei road, Jinan, Shandong
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