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Key Features

  • Supports heavy radial loads
  • Enhanced operational reliability
  • Long service life
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Unit of Measure

Key Dimensions

Bore (d)

 N/A 406.4 mm

O.D. (D)

 N/A 546.1 mm21.5 in

Width (B)

 N/A 2.75 in69.85 mm
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 1320000 N297000 lbf

Other Dimensions

Weight

 N/A 48.2 Kg106.30 lb

Shaft Backing Shoulder Diameter

 N/A 432 mm17.0000 in

Housing Backing Shoulder Diameter

 N/A 521 mm20.5000 in

Max Shaft Fillet Radius LF ID

 N/A 0.200 in5.1 mm

Max Shaft Fillet Radius RF ID

 N/A 0.200 in5.1 mm

Max Housing Fillet Radius LF OD

 N/A 0.2 in5.1 mm

Max Housing Fillet Radius RF OD

 N/A 0.2 in5.1 mm

Design Units

 N/A Metric

Type

 N/A NU

Ratings

Static Radial Load Rating (C0)

 N/A 2500000 N562000 lbf

Thermal Reference Speed - Oil

 N/A 560 rpm

Thermal Reference Speed - Grease 

 N/A 500 rpm

Factors

Geometry Factor (Cg) 2 N/A 0.212
  • 1 Based on 1 X 106 L10 life for the ISO life calculation method.
  • 2 Geometry constant for Lubrication Life Adjustment Factor a3l.