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  • NK Series
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NK Series

NK30/20 bearing

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Dimension and Parameters

Bearing Designation
Current Code :NK30/20
Original Code :644805
Shaft Diameter（mm） :30
Weight(Kg) :57.9
Boundary Dimensions(mm)
Fw :30
D :40
C :20
Basic Load Rating(N)
Dynamic :20600
Static :32000
Limiting Speed(rpm)
Oil :15000

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