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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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

Key Dimensions

Cup Part Number

 N/A 553-BA

O.D. (D)

 N/A 5 in127 mm

Outer Ring Width (C)

 N/A 1.3750 in34.925 mm
e Factor 1 N/A 0.35
K Factor 2 N/A 1.69
Y Factor 3 N/A 1.73

Other Dimensions

Weight

 N/A 2.5 Kg5.6 lb

Outer Ring Flange O.D.(D1)

 N/A 5.2460 in133.248 mm

Outer Ring Flange Width (C2)

 N/A 0.25 in6.35 mm
Max Housing Fillet Radius4 N/A 0.130 in3.30 mm

Housing Backing Shoulder Dia. - Frontface (Da)

 N/A 4.6 in116.84 mm

Factors

G1 Factor

 N/A 24.2

G2 Factor

 N/A 29.1
Geometry Factor (Cg)5 N/A 0.111
  • 1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 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 maximum fillet radii will be cleared by the bearing corners.
  • 5 Geometry constant for Lubrication Life Adjustment Factor a3l.