Home » Bearings Catalog » Ball Bearings » Miniature & Instrument Series, Stainless Steel - Inch and Metric » Inch Series » SFR8ZZ


Category: Inch Series

  1. Also available in 52100 Chrome Steel
  2. ABEC Grades 1, 3, 5, 7, and 9 are available.
  3. Two metal shields = (ZZ), also available with a single metal shield = (Z).
Attributes Values
Bearing Type Flanged Shielded
Bore Dia (d) 0.5000
Outer Dia (D) 1.1250
Width (B) 0.3125
Radius (min) (rs) 0.016
Flange Dia (Df) 1.2252
Flange Width (Bf) 0.062
Dynamic Load Rating (Cr) 976
Static Load Rating (Cor) 434
Max Speed (Grease) (X1000 RPM) 27
Max Speed (Oil) (X1000 RPM) 32
Max. Shaft Shoulder Dia. Inner (Ui) 0.6
Min. Housing Shoulder Dia., Outer (Uo) 0.990
Ball Qty 8
Ball Dia (Dw) 0.1875
Weight (g) 25.60
Precision A1
Standard Clearance K25
Material Martensitic Stainless Steel
Additional Information
Closures and Seals
Cages and Retainers
Tolerances and Precision
Internal Clearance
Fitting and Mounting
Load and Life Calculation Information
eDrawings file (.ePRT, eASM)
The information in AST Bearings herein is provided for informational purposes only. This information should not be relied upon for design, development or other purposes.
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