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Bearing 6304 (AST)
Single Row Deep Groove Ball Bearings 6304
Bearing number : 6304
Size (mm) : 20x52x15
Brand : AST
Bore Diameter (mm) : 20
Outer Diameter (mm) : 52
Width (mm) : 15
Bearing dimensions and specification in AST catalogue:
(dimensions in mm)
Bearing Type - Open
Bore Dia (d) - 20.0000
Outer Dia (D) - 52.0000
Width (B) - 15.0000
Radius (min) (rs) - 1.100
Dynamic Load Rating (Cr) - 15,900
Static Load Rating (Cor) - 7,850
Max Speed (Grease) (X1000 RPM) - 14
Max Speed (Oil) (X1000 RPM) - 17
Max. Shaft Shoulder Dia. Inner (Li) - 30.0
Min. Housing Shoulder Dia., Outer (Lo) - 41.7
Ball Qty - 7
Ball Dia (Dw) - 9.5250
Weight (g) - 144.00
Precision - A1
Standard Clearance - C0
Material - 52100 Chrome Steel or equivalent
ABEC Grades 1, 3, 5, 7, and 9 are available.
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