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Bearing Service life

Bearing Service life

Bearing service life is calculated here in consideration of rating life or lubrication conditions.

Import Saved conditions

Selected Bearing

Bearing Types: Angular contact ball bearings Matched pair Back-to-back With pressed cage

Bearing No.: 7302DB Products detail

Boundary dimensions: 15 x 42 x 26 mm

Dynamic load rating: 27.3 kN

Static load rating: 14.4 kN

Change bearing

Operating conditions

Basic rating life Service life calculation in consideration of factor aISO

Required service life: (h)

Reliability coefficient a1

Required safety coefficient

Contamination coefficient eC

Viscosity during operation: (㎜²/s)

Extreme pressure additives: Not added Added

Step 1

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Step 2

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Step 3

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Step 4

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Step 5

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Step 6

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Step 7

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Step 8

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Step 9

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Step 10

Radial load: kN

Axial load: kN

Rotational frequency: min^-1

Operating ratio: %

Back to calculation conditions

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Bearing Service life

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