6900 ZZ & 2RS Series Ball Bearings for Ball Race Bearing With Iron Body and Plastic Body

6900 ZZ & 2RS Series Ball Bearings for Ball Race Bearing With Iron Body and Plastic Body
Product Details

6900 ZZ& 2RS ball bearings

PRODUCT DESCRIPTION 

Seals TYPE: OPEN / ZZ / 2RS

Model Number: 6900  ZZ / 2RS/6901/6902/6903/6904/6905

Row: Single Row

Vibration:Z2V2 Z3V3 Z4V4

We are repeatedly testing to ensure the accuracy of bearing

After bearing installed in the host, will be measured radially spindle runout, measured values can be found in each of its revolution has some changes; continuous measurements can be found after a certain number of revolutions after this change will be approximately repeated appear. This change is a measure of the degree of precision rotation cycle indicators, approximately repeated changes in the number of revolutions required on behalf of the rotation cycle accuracy "quasi-periodic", the magnitude of the change in the quasi-periodic large amplitude, rotation accuracy is poor circulation .

If properly pre-load on the spindle, the speed gradually increased to close to the operating speed, in order to implement "run" function of the bearing can be improved cycle rotation accuracy of the spindle.

CONSTRUCTION 

Technical Parameters

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Product showing

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CERTIFICATE


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