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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.
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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.