Deep groove ball bearings with seals

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thin bearing - China Manufacturer

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    Standard type with a ring of deep groove ball bearings have a contact seal bearing the RS type (side seal), 2RS type (two seals) and non-contact seal bearing RZ-type (side seal), 2RZ type (two seals).china ball bearing

    The performance of the bearing seals, add fat and use with a dust cover bearing is basically the same. The difference is that with a dust cover dust cover and inner bearing has a larger gap between non-contact seal a small gap between the sealing lip and the inner bearing contact seal bearing the seal lip and there is no gap in the inner ring between good sealing effect, but the friction has increased.ball bearing manufacturer

    Low-noise requirements of the occasion, 60 and 62 series of small-size deep groove ball bearings. Open bearings with dust cover type, or with a ring-type bearing can be low noise, low vibration requirements when ordering. Of JB (machinery industry standards) specified in the V1, V2, V3 vibration levels low, medium and high frequency band of vib ration allowed values.ball bearing supplier