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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 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 mm0.08 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.