TDI bearings have a one-piece double inner race and two single outer races and are typically supplied complete with an outer race spacer as a pre-set assembly. The bearing can be used at fixed positions on rotation shaft applications. For rotating housing application it can be used to float on the stationary shaft.
Unit of Measure

Key Dimensions

Cone Part Number

 N/A EE722111D

Bore (d)

 N/A 11.0000 in279.400 mm
Dynamic Radial Load Rating - 1M Revs (C1) 1 N/A 363000 lbf1610000 N
Dynamic Radial Load Rating - 90M Revs (C90) 2 N/A 94000 lbf418000 N
Dynamic Radial Load Rating 2-Row - 90M Revs (C90-2row) 3 N/A 164000 lbf728000 N
K Factor 4 N/A 1.55

Note

 N/A This part has a non-standard shoulder design. Please email customer CAD for shoulder details to ensure the proper design of mating components.

Other Dimensions

Weight

 N/A 110.2 Kg243 lb

Inner Ring Width (B)

 N/A 6.5625 in166.688 mm
Max Shaft Fillet Radius5 N/A 0.25 in6.4 mm

Shaft Backing Shoulder Dia. - Frontface (da)

 N/A 12.36 in314 mm

Cage Location rel. to FF (Ab)

 N/A 0.08 in2 mm

Ratings

Dynamic Axial Rating - 90M Revs (Ca90)6 N/A 60800 lbf271000 N
Dynamic Radial Load Rating 2-Row - 1M Revs (C1)7 N/A 631000 lbf2810000 N

Static Radial Load Rating (C0)

 N/A 527000 lbf2350000 N

Factors

Geometry Factor (Cg)8 N/A 0.167
  • 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 maximum fillet radii will be cleared by the bearing corners.
  • 6 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.
  • 7 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method.
  • 8 Geometry constant for Lubrication Life Adjustment Factor a3l.