Bottom Track Roller Kobelco sk45srx sk55srx Case CX55B

The Bottom Track Roller Kobelco sk45srx sk55srx Case CX55B is a high-quality, direct-fit replacement designed to deliver exceptional undercarriage stability and durability for mini excavators operating in demanding Australian conditions. Manufactured with a forged steel body and induction-hardened wear surfaces, this Bottom Track Roller supports the full machine weight while minimizing track wear, vibration, and derailment risk. Its oil-filled, sealed design ensures maintenance-free operation, protecting internal bearings from dust, mud, and water for extended service intervals.

This Bottom Track Roller Kobelco sk45srx sk55srx Case CX55B is built to OEM specifications, guaranteeing a bolt-on installation with standard tools. It features a robust shaft and multi-lip seals, making it ideal for construction, landscaping, and civil applications. Each roller undergoes strict quality control and is backed by a 1-year warranty, providing peace of mind on every job. With fast Australia-wide shipping and expert technical support, Big Power Parts ensures you get the right part quickly and reliably.

Machine Compatibility List:

• Case CX55B
• Case CX55Bx
• Kobelco SK45SRX
• Kobelco SK55SR5
• Kobelco SK55SRX
• Kobelco SK55SRX 5
• Kobelco SK55SRX 6

To confirm fitment, verify your excavator's make, model, and serial number. Where possible, measure your existing roller (overall length, flange-to-flange distance, body diameter, and shaft diameter) and compare with our specifications. If you are unsure, contact us with photos of your current roller and machine ID plate, and our undercarriage specialists will help match the correct Bottom Track Roller Kobelco sk45srx sk55srx Case CX55B for your application. Protect your tracks and reduce downtime with this durable, reliable replacement part from Big Power Parts.