Sumitomo SC500-2 Track roller track roller includes track roller body, shaft, bushing and caps. Track roller body is supported on the shaft through bushing. On both sides of the track roller body, there are caps and bushing, bushing is over shaft and cap is fixed on the shaft.The SC500-2 used for Sumitomo 50 ton crawler crane.
Sumitomo SC500-2 Track roller being one of undercarriage parts. Main material for roller body is 40Mn2. The prime process is casting or forging , machining operation and then heat treatment. After quenching, The surface hardness should be HRC52-58 to increase the wear resistance of roller surface . The machining precision of shaft is high , it need machining by CNC machine to satisfy requirements.
The suitable model as follows:
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