China Ck2000 Crawler Crane Track Roller …
· Ck2000 Crawler Crane Track Roller. Bottom roller for CKE2500 include bottom roller body, shaft, bushing and caps.bottom roller for CKE2500 body is supported on the shaft through bushing. On both sides of the bottom roller body, there are caps and bushing, bushing is over shaft and cap is fixed on the shaft.