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  • Single-row, full-complement cylindrical roller bearings.
  • Features include integral flanges on the inner and outer rings.
  • Can manage axial loads in one direction and small axial displacement.

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

Specifications

Bore d

 N/A 630.000 mm

Static Load Rating Co

 N/A 3100000 N698000 lbf
Dynamic Load Rating C11 N/A 1410000 N316000 lbf
Dimension S2 N/A 7.50 mm0.295 in
Geometry Factor Cg3 N/A 0.2810

Thermal Speed Ratings - Oil

 N/A 200 rpm

Thermal Speed Ratings - Grease

 N/A 170 rpm

Bearing Dimensions

O.D. D

 N/A 780 mm30.7087 in

Width B

 N/A 69 mm2.7165 in

DUR/DOR F/E

 N/A 737.5 mm29.0354 in

Mounting Data

Chamfer rsmin

 N/A 4 mm0.16 in
Chamfer r1smin4 N/A 4 mm0.160 in

Backing Shaft Diameter ds

 N/A 665.5 mm26.2000 in

Backing Housing Diameter Ds

 N/A 739 mm29.1000 in
  • 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.
  • 3 Cg factor for bearing without inner ring.
  • 4 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
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