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Category: Double Row Angular Contact

  1. ABEC Grades 1and 3. Other grades can be quoted, upon request.
  2. Two rubber seals = (2RS), also available with a single rubber seal = (RS).
Attributes Values
Units mm
Bearing Type sealed
Bore Dia (d) 20.0000
Outer Dia (D) 47.0000
Width (B) 20.6380
Radius (min) (rs) 1.000
Dynamic Load Rating (Cr) 19,500
Static Load Rating (Cor) 12,200
Max Speed (Grease) 9
Max Speed (Oil) 13
Max. Shaft Shoulder Dia. Inner (Ui) 25.0
Min. Housing Shoulder Dia., Outer (Uo) 42.000
Weight (g) 140.00
Precision A1
Standard Clearance C0
Material 52100 Chrome steel, or equivalent
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.