The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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
    •
    Unit of Measure

    Other Dimensions

    Weight

    		 N/A 41.74 Kg91.99 lb

    Width (T)

    		 N/A 5.875 in149.225 mm

    B - Width

    		 N/A 5.875 in149.225 mm
    Max Shaft Fillet Radius1 N/A 0.060 in1.5 mm
    Max Housing Fillet Radius2 N/A 0.250 in6.35 mm

    Shaft Backing Shoulder Diameter - Backface (db)

    		 N/A 6.93 in176 mm

    Housing Backing Shoulder Diameter - Frontface (Da)

    		 N/A 9.83 in249.68 mm

    Key Dimensions

    Cone Part Number

    		 N/A EE107057

    Cup Part Number

    		 N/A 107105

    Related Assembly Number(s)

    		 N/A EE107057-90027

    Outer Spacer Part Number

    		 N/A Y2S-107105

    Design Unit

    		 N/A Inch

    Bore (d)

    		 N/A 5.7500 in146.050 mm

    O.D. (D)

    		 N/A 10.5625 in268.288 mm
    Dynamic Radial Load Rating - 90M Revs (C90) 3 N/A 45700 lbf203000 N
    Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row)4 N/A 79600 lbf354000 N
    K Factor 5 N/A 1.51
    e Factor 6 N/A 0.39

    Ratings

    C1 - Dynamic Radial Rating (1 million revolutions)7 N/A 307000 lbf1370000 N
    Ca90 - Dynamic Thrust Rating (90 million revolutions)8 N/A 30300 lbf135000 N

    Factors

    Y1 Factor 9 N/A 1.74
    Y2 Factor 10 N/A 2.59
    • 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.