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SKF - Rolling Bearings

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Bearing data<br />

Bearing data<br />

Dimension<br />

standards<br />

Tolerances<br />

For additional<br />

information<br />

(† page 132)<br />

Misalignment<br />

Friction,<br />

starting torque,<br />

power loss<br />

Defect<br />

frequencies<br />

Boundary dimensions: ISO 104<br />

Normal<br />

Check availability of P5 for larger bearings<br />

Values: ISO 199 († table 10, page 144)<br />

Components: († table 2, page 1042)<br />

Values: († table 3, page 1043)<br />

Variation of gauge lot diameter of the rollers: ISO 12297<br />

Cannot tolerate any angular misalignment between the shaft and the<br />

housing or between the shaft and the axial support surfaces in the<br />

housing.<br />

Frictional moment, starting torque and power loss can be calculated as<br />

specified under Friction († page 97), or using the tools available online<br />

at skf.com/bearingcalculator.<br />

Defect frequencies can be calculated using the tools available online at<br />

skf.com/bearingcalculator.<br />

11<br />

1041

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