Home » Bearings Catalog » Ball Bearings » Miniature & Instrument Series, Stainless Steel - Inch and Metric » Inch Series » SR144ZZY04


Category: Inch Series

  1. Two metal shields = (ZZ).
  2. Special design bearing, only available in this configuration.
Attributes Values
Bearing Type Shielded
Bore Dia (d) 0.1250
Outer Dia (D) 0.2500
Width (B) 0.0937
Radius (min) (rs) 0.004
Dynamic Load Rating (Cr) 33
Static Load Rating (Cor) 12
Max Speed (Oil) (X1000 RPM) 79
Max. Shaft Shoulder Dia. Inner (Ui) 0.2
Min. Housing Shoulder Dia., Outer (Uo) 0.228
Ball Qty 8
Ball Dia (Dw) 0.0394
Weight (g) 0.35
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.