Detailed description
Product Description:
6204-2RS, Single-row deep groove ball bearings are the most typical structural form of rolling bearings. They have low friction torque and are most suitable for environments requiring high speed, low noise, and low vibration.It is suitable for high-speed operation, with low friction coefficient and high limit speed, without frequent maintenance.Mainly bear radial load.
Use For:
Automobiles, washing machines, motors, toys, gear devices, mechanical arms, automobile manufacturing, air pumps, water pumps, agricultural machinery, etc.
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6204-2RS
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Main Dimensions & Performance Data
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d
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Bore diameter
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20 mm
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D
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Outside diameter
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47 mm
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B
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Width
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2814
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rmin
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Minimum chamfer dimension
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1mm
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Cr
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Basic dynamic load rating, radial
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13500 N
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C0r
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Basic static load rating, radial
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6500 N
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Cur
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Fatigue load limit, radial
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280 N
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nG
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Limiting speed
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10000 r/min
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nϑr
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Reference speed
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8000 r/min
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Weight
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0.11 kg
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D1
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Caliber diameter outer ring
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40.59 mm
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d2
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Shoulder diameter inner ring
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25.46 mm
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da min
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Minimum diameter shaft shoulder
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25.6mm
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Da max
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Maximum diameter of housing shoulder
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41.4mm
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ra max
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Maximum fillet radius
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1 mm
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f0
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Calculation factor
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13.1
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Other Details
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1) Package: wooden box packaging
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Precautions:
When the accuracy of the shaft and the bearing seat is not good, the bearing is affected by it and cannot exert its proper performance.
For example, if the accuracy of the installation part with the bearing is not good, it will cause the inner and outer rings to tilt relatively.
At this time, in addition to the bearing load, an additional edge stress concentration load (Edge Load) will be added, which will shorten the fatigue life of the bearing, and even more serious will cause damage to the cage, seizure and other damage.











