Home » Bearings Catalog » Ball Bearings » Miniature & Instrument Series, Stainless Steel - Inch and Metric » Inch Series » SFRW8-2RS


Category: Inch Series

  1. Also available in 52100 Chrome Steel
  2. ABEC Grades 1, 3, 5, 7, and 9 are available.
  3. Two rubber seals = (2RS), also available with a single rubber seal = (RS).
  4. Also available with two PTFE seals = (TT), or with a single PTFE seal = (T)
  5. Also available with two light contact rubber seals = (2RU), or with a single light contact rubber seal = (RU)
Attributes Values
Bearing Type Flanged Sealed with Extended Inner
Bore Dia (d) 0.5000
Outer Dia (D) 1.1250
Outer Width (Bo) 0.3125
Inner Width (Bi) 0.3437
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) 26.00
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.
Contact AST Bearings for the most current product information as it applies to you and for your product information.