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Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.
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Unit of Measure

Other Dimensions

Weight

 N/A 0.30 Kg0.7 lb

Outer Ring Flange O.D.(D1)

 N/A 3.0000 in76.200 mm

Outer Ring Width (C)

 N/A 0.5938 in15.083 mm

Outer Ring Flange Width (C2)

 N/A 0.125 in3.175 mm
Max Housing Fillet Radius1 N/A 0.06 in1.5 mm

Housing Backing Shoulder Diameter - Frontface (Da)

 N/A 2.83 in71.12 mm

Key Dimensions

Series

 N/A L102800

Cup Part Number

 N/A L102810-B

O.D. (D)

 N/A 2.875 in73.025 mm
K Factor 2 N/A 1.83
e Factor 3 N/A 0.32
Y Factor 4 N/A 1.88

Factors

G1 Factor

 N/A 88.6

G2 Factor

 N/A 36.6
Geometry Factor (Cg)5 N/A 0.0751
  • 1 These maximum fillet radii will be cleared by the bearing corners.
  • 2 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 4 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 5 Geometry constant for Lubrication Life Adjustment Factor a3l.