Ningbo Tianyu Bearing co.,Ltd
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Place of Origin: | Zhejiang, China (Mainland) |
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water pump bearing for automobile: 1. TS16949 and ISO9001:2000 certified 2. OEM supplier 3. R&D capability 4. Materials:Gcr15-China, 52100-America, 100Cr6-German 5. Cages: nylon66 6: Seals: buna nitrile or Teflon for high demands 7. Radial clearance: normally 15-35um,no load 8.Vibration and noise: vibration is controlled within 45dB,and for small size bearings we can control it below 30dB . 9. Lubrication: high dropping point,thickener,imported greases 10. seals are used with big overload and radial contact. 11. 15 years manufacturing history |