SUN Double ball series

SUN 2-Ball Series

DOUBLE ROW BALL, UNGEARED

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  • Double row slewing rings offer high radial and moment load capabilities in a small diameter. This makes them ideal for applications such as jib cranes or where the dominant load is radial in nature such as heavy duty industrial turnover jigs.

Series dimensions

(Dimensions and weights are illustrative. QCB reserves the right to modify any specification in our quest for continuous product improvement)

Outline dimensionsOuter holesInner holesWeight
QCB referenceDaDiHLanaLini
mmmmmmmmmmkg
SUN 504 2 25 01 AA LM50430092436243302474
SUN 520 2 25 01 AA LM5202921194762433924110
SUN 577 2 20 01 AA LM57737012754040-241040125
SUN 683 2 25 01 AA LM6834909265148-253748110
SUN 692 2 25 01 AA LM69246111566040-249240150
SUN 979 2 25 01 AA LM9797181028933675336208
SUN 1200 2 25 01 AA LM120097698113536101236240

Interchange information

(This series of slewing rings is usually freely interchangeable with other brands – some specific application examples will exist)

QCB referenceLEONESSA
SUN 504 2 25 01 AA LMVS 050 B00
SUN 520 2 25 01 AA LMVS 052 B00
SUN 577 2 20 01 AA LMVS 057 B01
SUN 683 2 25 01 AA LM
SUN 692 2 25 01 AA LM
SUN 979 2 25 01 AA LMVS 098 B00
SUN 1200 2 25 01 AA LMVS 120 B02

The QCB stock range of double row ball series is not limited to these sizes (we don’t want to publish all our secrets!) 

If you don’t see what you are looking for feel free to contact us to discuss your specific requirements.

QCB has double row ball bearings of 4 500mm in service – all special, application specific designs.

Not sure what you need? Contact us and we will advise a solution based on your needs and budget!
Take advantage of our experience!

Let QCB turn your world…

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