CAD (0) ▾
  • Cart is empty
  1. Request CAD files
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.
Request Information
Unit of Measure

Other Dimensions

Weight

 N/A 0.5 Kg1.2 lb

Outer Ring Flange O.D.(D1)

 N/A 3.3015 in83.858 mm

Outer Ring Width (C)

 N/A 0.625 in15.875 mm

Outer Ring Flange Width (C2)

 N/A 0.1563 in3.97 mm
Max Housing Fillet Radius1 N/A 0.06 in1.5 mm

Housing Backing Shoulder Diameter - Frontface (Da)

 N/A 2.91 in73.9 mm

Key Dimensions

Series

 N/A 28000

Cup Part Number

 N/A 28315-B

O.D. (D)

 N/A 3.1496 in80 mm
K Factor 2 N/A 1.45
e Factor 3 N/A 0.4
Y Factor 4 N/A 1.49

Factors

Geometry Factor (Cg)5 N/A 0.0709
  • 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.