2TS-IM assemblies are comprised of two single-row bearings with an inner and outer ring spacer. In some applications, a shoulder in the bearing housing replaces the outer ring spacer.

Design Attributes
  • Stainless steel ball bearing inserts with set screw
  • Steel spacers are used to create Bench End Play (BEP) or Preload (BPL) in the bearing assembly
  • Available with or without spacers
  • Spacers preset during manufacture
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Unit of Measure

Other Dimensions

Weight

 N/A 57.15 Kg125.99 lb

Width (T)

 N/A 5.75 in146.05 mm

C - Width

 N/A 4.625 in117.475 mm
Max Shaft Fillet Radius1 N/A 0.330 in8.380 mm
Max Housing Fillet Radius2 N/A 0.06 in1.5 mm

Shaft Backing Shoulder Diameter - Backface (db)

 N/A 14.69 in373 mm

Housing Backing Shoulder Diameter - Frontface (Da)

 N/A 17.32 in439.93 mm

Key Dimensions

Cone Part Number

 N/A LM361649

Cup Part Number

 N/A LM361610

Inner Spacer Part Number

 N/A LM361649XB

Outer Spacer Part Number

 N/A LM361610EA

Design Unit

 N/A Inch

Bore (d)

 N/A 13.5000 in342.900 mm

O.D. (D)

 N/A 17.7500 in450.850 mm
Dynamic Radial Load Rating - 90M Revs (C90) 3 N/A 65000 lbf289000 N
Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row)4 N/A 113000 lbf503000 N
K Factor 5 N/A 1.66
e Factor 6 N/A 0.35

Ratings

C1 - Dynamic Radial Rating (1 million revolutions)7 N/A 437000 lbf1940000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)8 N/A 39200 lbf174000 N

Factors

Y1 Factor 9 N/A 1.92
Y2 Factor 10 N/A 2.85
  • 1 These maximum fillet radii will be cleared by the bearing corners.
  • 2 These maximum fillet radii will be cleared by the bearing corners.
  • 3 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
  • 4 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
  • 5 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 6 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 7 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 8 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value.
  • 9 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 10 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.