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Bearing FR2ZZ (AST)
"R" Series Ball Bearings FR2ZZ
Bearing number : FR2ZZ
Brand : AST
Bore Diameter (mm) : 3,175
Outer Diameter (mm) : 9,525
Width (mm) : 3,96748
Bearing dimensions and specification in AST catalogue:
(dimensions in inches)
Bearing Type - Flanged Shielded
Bore Dia (d) - 0.1250
Outer Dia (D) - 0.3750
Width (B) - 0.1562
Radius (min) (rs) - 0.002
Flange Dia (Df) - 0.4400
Flange Width (Bf) - 0.031
Dynamic Load Rating (Cr) - 142
Static Load Rating (Cor) - 46
Max Speed (Grease) (X1000 RPM) - 56
Max Speed (Oil) (X1000 RPM) - 67
Max. Shaft Shoulder Dia. Inner (Ui) - 0.2
Min. Housing Shoulder Dia., Outer (Uo) - 0.314
Ball Qty - 7
Ball Dia (Dw) - 0.0625
Weight (g) - 1.53
Precision - A1
Standard Clearance - K25
Material - 52100 Chrome steel (or equivalent)
Also available in Stainless Steel, add prefix "S"
ABEC Grades 1, 3, 5, 7, and 9 are available.
Two metal shields = (ZZ), also available with a single metal shield = (Z).
Tags : AST
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Outer Dia, mm:
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