Home » Bearings Catalog » Ball Bearings » Miniature & Instrument Series, Stainless Steel - Inch and Metric » Metric Series » 691H


Category: Metric Series

  1. Also available in 52100 Chrome Steel
  2. ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.
Attributes Values
Bearing Type Open
Bore Dia (d) 1.0000
Outer Dia (D) 4.0000
Width (B) 1.6000
Radius (min) (rs) 0.100
Dynamic Load Rating (Cr) 120
Static Load Rating (Cor) 30
Max Speed (Grease) (X1000 RPM) 100
Max Speed (Oil) (X1000 RPM) 120
Max. Shaft Shoulder Dia. Inner (Li) 2.0
Min. Housing Shoulder Dia., Outer (Lo) 3.8
Ball Qty 5
Ball Dia (Dw) 0.8000
Weight (g) 0.11
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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