Dongyang 2037 inner ring 28-1 holes slewing bearing
Crane slewing bearing
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Dongyang 2037 inner ring 28-1 holes slewing bearing

Outer diameter:672mm

Inner diameter:429mm

Outer ring holes:14-M20

Inner ring holes:(28-1)-21mm

Teeth:110

Gear hardness: 220-260HB

Material:50Mn

Warranty: 1 year

Whatsapp:+8617702586093

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