• Additional radial load-carrying capability compared to single-row product.
  • Designed to ISO/DIN specified interchangeable dimensions.
  • Sold as complete assembly.

NNU-1
  • Outer rings with solid ribs.
  • Lubrication grooves and holes on outer rings.
  • One solid brass cage.

The radial internal clearance (RIC) for the bearing assembly must be included when ordering the complete assembly.
Unit of Measure

Key Dimensions

Bore (d)

 N/A 150 mm

O.D. (D)

 N/A 210 mm8.2677 in

Width (B)

 N/A 60 mm2.3622 in
Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 374000 N84100 lbf

Other Dimensions

Weight

 N/A 6.255 Kg13.90 lb

Shaft Backing Shoulder Dia.

 N/A 165 mm6.5000 in

Housing Backing Shoulder Dia.

 N/A 197 mm7.7600 in

Max Shaft Fillet Radius LF ID

 N/A 0.080 in2 mm

Max Shaft Fillet Radius RF ID

 N/A 0.080 in2.0 mm

Max Housing Fillet Radius LF OD

 N/A 0.08 in2.0 mm

Max Housing Fillet Radius RF OD

 N/A 0.080 in2 mm

DUR/DOR F/E

 N/A 168.5 mm6.6339 in

Ratings

Static Radial Load Rating (C0)

 N/A 668000 N150200 lbf

Thermal Reference Speed - Oil 

 N/A 2100 rpm

Thermal Reference Speed - Grease 

 N/A 1800 rpm

Factors

Geometry Factor (Cg) 2 N/A 0.199
  • 1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 2 Cg factor for bearing without inner ring.