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All Product Types > ENGINEERED BEARINGS > Tapered Roller Bearings > Tapered Roller Bearings - Single Cups > Tapered Roller Bearings - Single Cups - Imperial > Part Number 00150  
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Part Number 00150, Tapered Roller Bearings - Single Cups - Imperial



This is the most basic and most widely used type of tapered roller bearing. It 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.



Unit of Measure: Imperial Metric Both

Specifications  · Dimensions  · Abutment and Fillet Dimensions  · Factors

Specifications

Series

00000

Cup Part Number

00150

Design Units

Imperial


Dimensions

D - Cup Outer Diameter

1.5 in
38.1
mm

C - Cup Width

0.4375 in
11.113
mm


Abutment and Fillet Dimensions

r - Cup Backface "To Clear" Radius1

0.030 in
0.76
mm

Da - Cup Frontface Backing Diameter

1.40 in
35.56
mm

Db - Cup Backface Backing Diameter

1.30 in
33.02
mm
1 These maximum fillet radii will be cleared by the bearing corners.


Factors

K - Factor1

2.12

e - ISO Factor2

0.28

Y - ISO Factor3

2.18

G1 - Heat Generation Factor (Roller-Raceway)

3.1

G2 - Heat Generation Factor (Rib-Roller End)

2.9

Cg - Geometry Factor4

0.033
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 Geometry constant for Lubrication Life Adjustment Factor a3l.



 DOWNLOADS 

Tapered Roller Bearing Engineering Information
(PDF, 663KB)

Bearing Life Calculation Tool

Bearing Dimensional Tolerances


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