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RW4 Miniature Bearing
Dimensions: Bore (Inner) Diameter: 0.25" ； Outer Diameter: 0.625"； Width (Thickness): 0.196";

RW4
Slewing Bearings of similar size
same inner diameter
Product Attributes
Bearing Type Ball
For Load Direction Radial
Construction Single Row
Inner Ring Type Extended
Seal Type Open
Part Number RW4
For Shaft Diameter 1/4"
ID 0.25" | 6.35 mm
ID Tolerance -0.0003" to 0" | -0.008mm to 0
For Housing ID 5/8"
OD 0.625" | 15.875 mm
OD Tolerance -0.0003" to 0" | -0.008mm to 0
Width (B) 0.196" | 4.978 mm
Width Tolerance -0.005" to 0" | -0.12mm to 0
Inner Ring Width 0.2273" | 5.773 mm
Ring Material 52100 Chrome steel
Ball Material 52100 Chrome steel
Cage Material 300 Series Stainless Steel
Shield Material 300 Series Stainless Steel
Dynamic Load Rating (Cr) (Newtons) 1259.12
Static Load Rating (Cor) (Newtons) 498.31
Max Speed (Grease) (X1000 RPM) 38
Max Speed (Oil) (X1000 RPM)  45
Lubrication Required
Shaft Mount Type Press Fit
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Trade No. C0
Radial Clearance 0.00008" to 0.0005" | 0.002mm to 0.013mm
RoHS Compliant
Ball Qty 8
Ball Dia 0.0937"
Weight (grams) 4.54
RW4
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