2TS-DM assemblies are comprised of two single-row bearings with abutting back facing inner rings and an outer ring spacer with lubricating holes is typical. These are generally used at fixed positions on rotating shaft applications.

Design Attributes:
  • Two single row bearings, with or without a spacer
  • When spacers are used, bearing is furnished as a preset, matched assembly
  • Spacers available with or without lubricant grooves and holes
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    Unit of Measure

    Other Dimensions

    Weight

    		 N/A 26.46 Kg58.34 lb

    Width (T)

    		 N/A 5.25 in133.35 mm

    B - Width

    		 N/A 5.25 in133.35 mm
    Max Shaft Fillet Radius1 N/A 0.16 in4 mm
    Max Housing Fillet Radius2 N/A 0.130 in3.30 mm

    Shaft Backing Shoulder Diameter - Backface (db)

    		 N/A 7.13 in181 mm

    Housing Backing Shoulder Diameter - Frontface (Da)

    		 N/A 9.38 in238.30 mm

    Key Dimensions

    Cone Part Number

    		 N/A 99600

    Cup Part Number

    		 N/A 99100

    Related Assembly Number(s)

    		 N/A 99600-90040 99600-90041 99600-902C2

    Outer Spacer Part Number

    		 N/A Y1S-99100

    Design Unit

    		 N/A Inch

    Bore (d)

    		 N/A 6.0000 in152.400 mm

    O.D. (D)

    		 N/A 10.0000 in254.000 mm
    Dynamic Radial Load Rating - 90M Revs (C90) 3 N/A 38500 lbf171000 N
    Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row)4 N/A 67000 lbf298000 N
    K Factor 5 N/A 1.43
    e Factor 6 N/A 0.41

    Ratings

    C1 - Dynamic Radial Rating (1 million revolutions)7 N/A 258000 lbf1150000 N
    Ca90 - Dynamic Thrust Rating (90 million revolutions)8 N/A 26800 lbf119000 N

    Factors

    Y1 Factor 9 N/A 1.66
    Y2 Factor 10 N/A 2.47
    • 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.