Detailed description
China factory custom slewing ring internal gear 133.40.1250 three row roller bearing for boom truck
Outer ring diameter(D):1445mm
Inner ring diameter(d):1055mm
Total height(H):220mm
D1:1393mm
D2:1107mm
Fixing hole types(dn1/dn2):φ26
Hole No.(n):45
Outer height(H1):210mm
h:50mm
b:150mm
Module(m):12
Inner ring diameter(da):988.8mm
Teeth No.(Z):83
The products we manufacture are as follows:
1.Single row four point contact slewing bearing
2.double row ball bearing
3.three row roller bearing
4.cross roller slewing bearing
Our slewing bearing products are widely used for Construction machinery,Concrete machinery,Feeding machinery,Hoisting Machinery,Foundation treatment machinery,Light Industry Machinery,Ship crane,Port equipment,New energy equipment,Metallurgical equipment,Playground Equipment,Airport equipment,Military equipment,Robot,Medical equipment,Green facilities,Parking equipment ans so on.
Any interests or inquiry, please feel free to contact us.













