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Bearing SFRW188 (AST)
Ball Bearings Miniature - Instrument Series, Stainless Steel - Inch Series SFRW188
Bearing number : SFRW188
Brand : AST
Bore Diameter (mm) : 6,35
Outer Diameter (mm) : 12,7
Bearing dimensions and specification in AST catalogue:
(dimensions in inches)
Bearing Type - Flanged Open with Extended Inner
Bore Dia (d) - 0.2500
Outer Dia (D) - 0.5000
Outer Width (Bo) - 0.1250
Inner Width (Bi) - 0.1562
Radius (min) (rs) - 0.006
Flange Dia (Df) - 0.5470
Flange Width (Bf) - 0.023
Dynamic Load Rating (Cr) - 344
Static Load Rating (Cor) - 80
Max Speed (Grease) (X1000 RPM) - 40
Max Speed (Oil) (X1000 RPM) - 50
Max. Shaft Shoulder Dia. Inner (Li) - 0.3
Min. Housing Shoulder Dia., Outer (Lo) - 0.4
Ball Qty - 8
Ball Dia (Dw) - 0.0787
Weight (g) - 1.71
Precision - A1
Standard Clearance - K25
Material - Martensitic Stainless Steel
Also available in 52100 Chrome Steel
ABEC Grades 1, 3, 5, 7, and 9 are available.
Tags : AST
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Bore Dia, mm
Outer Dia, mm:
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