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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 220 mm

Static Load Rating Co

 N/A 1070000 N239000 lbf
Dynamic Load Rating C11 N/A 615000 N138000 lbf
Dimension S2 N/A 1.95 mm0.077 in
Geometry Factor Cg3 N/A 0.1460

Thermal Speed Ratings - Oil

 N/A 650 rpm

Thermal Speed Ratings - Grease

 N/A 550 rpm

Bearing Dimensions

O.D. D

 N/A 300 mm11.811 in

Width B

 N/A 48 mm1.8898 in

DUR/DOR F/E

 N/A 282.1 mm11.1063 in

Mounting Data

Chamfer rsmin

 N/A 2.1 mm0.080 in
Chamfer r1smin4 N/A 1.5 mm0.060 in

Backing Shaft Diameter ds

 N/A 238.1 mm9.3700 in

Backing Housing Diameter Ds

 N/A 284 mm11.1800 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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