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

    Key Dimensions

    Cone Part Number

    		 N/A HH932132

    Cup Part Number

    		 N/A HH932110

    Outer Spacer Part Number

    		 N/A HH932110EG

    Bore (d)

    		 N/A 5 in127 mm

    O.D. (D)

    		 N/A 12 in304.8 mm

    Width (T)

    		 N/A 7.0000 in177.800 mm
    Dynamic Radial Load Rating - 1M Revs (C1)1 N/A 453000 lbf2020000 N
    Dynamic Radial Load Rating - 90M Revs (C90) 2 N/A 67500 lbf300000 N
    Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row)3 N/A 117000 lbf522000 N
    e Factor 4 N/A 0.73
    K Factor 5 N/A 0.8

    Other Dimensions

    Weight

    		 N/A 66.63 Kg146.89 lb

    Width (B)

    		 N/A 6.5 in165.1 mm
    Max Shaft Fillet Radius6 N/A 0.06 in1.5 mm
    Max Housing Fillet Radius7 N/A 0.250 in6.35 mm

    Shaft Backing Shoulder Dia. - Backface (db)

    		 N/A 7.17 in182 mm

    Housing Backing Shoulder Dia. - Frontface (Da)

    		 N/A 11.36 in288.50 mm

    Ratings

    Dynamic Axial Rating - 90M Revs (Ca90)8 N/A 84100 lbf374000 N

    Factors

    Y1 Factor 9 N/A 0.93
    Y2 Factor 10 N/A 1.38
    • 1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
    • 2 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values.
    • 3 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.
    • 4 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
    • 5 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
    • 6 These maximum fillet radii will be cleared by the bearing corners.
    • 7 These maximum fillet radii will be cleared by the bearing corners.
    • 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.