42Crmo4/42Crmo/50Mn Three-row Roller Slewing Bearing for Crane
three-row roller slewing bearing
1. Found in1980, our factory was once state-owned enterprise, then become one limited liability company in 2005.
2. We start to produce slewing bearing in 1995, then begin to produce formally slewing ring in batches.
3. Our factory covers 100 thousands square meters. There are more than 200 sets of medium-sized /large scale equipment. It owns more then 800 employees. Besides, we have a special factory covers more than 20 thousands squares meter for producing ring mill.
Supply types:
1.Single-row ball slewing bearings
2.Cross-roller slewing bearings
3.Double-row ball slewing bearings
4.Triple-row roller slewing bearings
Wide usage:
1.rotary conveyor
2.welding operation machine
3.small and medium-sized crane
4.excavator
5.other engineering machinery
The company mainly provides four main types of slewing bearings. as shown in the following figure;
The slewing bearing/ring is a basic mechancial component for engineering machinery, mining machinery, construction machinery and other machineries that require relative rotary motions of two parts.
The slewing bearign /ring severs to transmit movement, bears load, and connect.
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