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  • Clearance fit suggested for outer ring when housing is stationary relative to load.
  • Tight transition fit suggested if housing rotates relative to load.
  • Consult your Timken representative for oscillating applications (e.g., low radial-clearance concerns).
  • Unmarked end of outer ring should be assembled against housing shoulder to clear maximum allowed housing fillet (ras max).
  • Meets Military Standard MS 51961.
Unit of Measure

Bearing Dimensions

Shaft Diameter (Fw)

 N/A 101.60 mm4.00 in

D - Outer Diameter

 N/A 127 mm5 in

Dimension C/B

 N/A 50.8 mm2.0000 in

Specifications

Static Load Rating Co

 N/A 428000 N96200 lbf
Dynamic Load Rating C11 N/A 201000 N45100 lbf
Geometry Factor Cg2 N/A 0.106

Thermal Speed Ratings - Oil

 N/A 3500 rpm

Thermal Speed Ratings - Grease

 N/A 3100 rpm

Mounting Data

Chamfer rsmin

 N/A 2.540 mm0.1 in

Max. Mounting Dimensions Clearance Fit 1

 N/A 101.60 mm4.00 in

Min. Mounting Dimensions Clearance Fit 1

 N/A 101.577 mm3.9991 in

Max. Mounting Dimensions Clearance Fit 2

 N/A 127.041 mm5.0016 in

Min. Mounting Dimensions Clearance Fit 2

 N/A 127.000 mm5.000 in

Max. Mounting Dimensions Tight Transition Fit S

 N/A 3.9986 mm101.564 in

Min. Mounting Dimensions Tight Transition Fit S

 N/A 101.542 mm3.9977 in

Max. Mounting Dimensions Tight Transition Fit H

 N/A 126.944 mm4.9978 in

Min. Mounting Dimensions Tight Transition Fit H

 N/A 126.985 mm4.9994 in

Shoulder Diameter Da

 N/A 117.48 mm4.625 in

Sub Assembly Part Numbers

Used with Inner Ring Designation

 N/A IR-526432 IR-546432 IR-566432
  • 1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 2 Cg factor for bearing without inner ring.
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