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6204-2RS Deep Groove Ball Bearing 20*47*14mm Bearing
Reference FOB Price:
US0.35 ~ 0.4 / Piece
Min. Order:
100 Piece
Stock:
3 Piece
Port:
Qingdao
Payment term:
T/T, L/C, WESTERN UNION
Delivery time:
1-7 Days after payment
Technical Parameters:
Product Designations:
6204-2RS
Old Designations:
62042RS
HS Code:
8482102000
Structure:
deep groove ball bearing
Number of Rows:
single
Inside Diameter:
20 mm
Outside Diameter:
47 mm
Thickness:
14 mm
Weight:
0.11 KG
Dynamic load Capacity, Radial (Cr):
13.5kN
Static load Capacity, Radial (Cor):
6.5kN
Reference speed (Grease rpm):
10000r/min
Limiting speed (Oil rpm):
8000r/min
Demensions:
20*47*14mm
Brand:
RTB/OEM/ODM
Radial Clearance Trade No.:
C0/C3
Precision Rating:
Z1V1,Z2V2,Z3V3/ABEC-1,ABEC-2,ABEC-3/P0,P4,P5,P6
Vibration:
v1-v3
Load Direction:
radial direction
Bearing Material:
chrome steel(GCR-15)
Seals Type:
glue seal
Seal Material:
glue
Transport Package:
Carton
Shipping Ways:
Shipping/Air express/International express
Country of Origin:
China
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.
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