Operating Clearance

The residual internal clearance and effective internal clearance in deep groove ball bearings, cylindrical roller bearings and needle roller bearings are calculated here.


Selected Bearing

Bearing Types
Deep groove ball bearings Single-row Shielded/sealed type Shielded ZZ
Bearing No.
6030 ZZX Products detail
Boundary dimensions
150 x 225 x 35 mm
Dynamic load rating
Static load rating

Operating conditions

Initial internal clearancehelp_outline
min mm
max mm
Tolerance classhelp_outline

Outer ring tolerance class

min mm
max mm

Inner ring tolerance class

min mm
max mm
Shaft tolerance range classhelp_outline
min mm
max mm
Housing tolerance range classhelp_outline
min mm
max mm

temperature condition

Outer ring operating temperature

Rolling element operating temperature and Inner ring operating temperature will be automatically calculated after entering outer ring operating temperature.

Inner ring operating temperature
Finishing of housing bore

Calculated the condition that the housing temperature is the same as the outer ring operating temperature and the axis temperature is the same as the inner ring operating temperature.

Finishing of fitting surface

Finishing of shaft cylindrical surfacehelp_outline
Finishing of housing borehelp_outline

Change bearing material

Outer ring material
Rolling element material
Inner ring material

Change shaft conditions

Shaft hollow dia.help_outline
Shaft materialhelp_outline

Change housing conditions

Housing outside dia.help_outline
Housing materialhelp_outline

For those who have trouble selecting bearings

If you are not sure what bearing to choose,if you want to change to a more suitable bearing,Please contact JTEKT .

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