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Key Features

  • High radial load capacity
  • Unique brass cage design for demanding applications
  • Bearing can be separated for easier mounting and dismounting
  • Design has a cylindrical inner ring and two ribs on the outer ring, making type NU bearings well suited for use as floating bearings
  • Enhanced operational reliability
  • Long service life
Unit of Measure

Key Dimensions

Bore (d)

N/A 190 mm

O.D. (D)

N/A 400 mm15.748 in

Width (B)

N/A 5.1969 in132 mm
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 2060000 N464000 lbf

Other Dimensions

Weight

N/A 80.3 Kg176.6 lb

Shaft Backing Shoulder Diameter

N/A 227.6 mm8.96 in

Housing Backing Shoulder Diameter

N/A 360.000 mm14.17 in

Max Shaft Fillet Radius LF ID

N/A 5 in0.200 mm

Max Shaft Fillet Radius RF ID

N/A 5 in0.2 mm

Max Housing Fillet Radius LF OD

N/A 5 in0.2 mm

Max Housing Fillet Radius RF OD

N/A 5 in0.2 mm

Design Units

N/A Metric

Type

N/A NU

Ratings

Static Radial Load Rating (C0)

N/A 2500000 N561000 lbf

Thermal Reference Speed - Grease 

N/A 1000 rpm
Thermal Reference Speed - Oil2 N/A 1100 rpm

Factors

Geometry Factor (Cg) 3 N/A 0.161
  • 1 Based on 1 x 106 L10 life for the ISO life calculation method.
  • 2 See thermal speed ratings in the engineering section.
  • 3 Geometry constant for Lubrication Life Adjustment Factor a3l.