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Key Features

  • High radial load capacity
  • Full-complement construction, no cage included
  • Can manage axial loads in one direction and small axial displacement
  • Sold as a completely unitized assembly
  • Enhanced operational reliability due to optimized bearing design and reduced heat generation
  • Long service life
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Unit of Measure

Key Dimensions

Bore (d)

 N/A 440 mm

O.D. (D)

 N/A 540 mm21.2598 in

Width (B)

 N/A 1.811 in46 mm
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 746000 N168000 lbf

Other Dimensions

Weight

 N/A 22.3 Kg49.160 lb

Shaft Backing Shoulder Diameter

 N/A 463.5 mm18.2500 in

Housing Backing Shoulder Diameter

 N/A 516.5 mm20.3300 in

Max Shaft Fillet Radius LF ID

 N/A 0.060 in1.5 mm

Max Shaft Fillet Radius RF ID

 N/A 2.1 in0.08 mm

Max Housing Fillet Radius LF OD

 N/A 2.1 in0.08 mm

Max Housing Fillet Radius RF OD

 N/A 0.06 in1.5 mm

DUR/DOR F/E

 N/A 515.5 mm20.2953 in
Permissible Axial Displacement (S3)2 N/A 3.50 mm0.138 in

Ratings

Static Radial Load Rating (C0)

 N/A 1550000 N347000 lbf

Thermal Reference Speed - Oil

 N/A 450 rpm

Thermal Reference Speed - Grease

 N/A 390 rpm

Factors

Geometry Factor (Cg) 

 N/A 0.212
  • 1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 2 Permissible axial displacement from normal position of one bearing ring in relation to the other.