Product Overview — 20Y-30-00014
Overview
Track Roller 20Y-30-00014 is a commonly used spare part in construction machinery. We can supply all the original and replacement part numbers listed below, in stock or available on order — welcome to enquire by part number.
Applicable Models & Applications
These track rollers serve the undercarriage of Komatsu tracked machines, supporting weight and guiding the chain. Suitable for the corresponding machine model and configuration — please verify the machine model, serial number and part number match before ordering.
Maintenance & Replacement
Grease and inspect track rollers at the manufacturer's interval; check the flange and shaft for wear and the seals for leaks, and rebuild or replace when the roller stiffens or the tread is worn down. Early signs it may need attention: A rumbling or clicking from the undercarriage as the roller runs off spec; Oil or grease weeping from the roller end seals; Flats or a worn-down tread on the roller face change track tension and alignment.
Installation Essentials
Work on a clean machine with the engine off and the relevant system drained or depressurised as required, and confirm the part number against your machine model and serial number before ordering. Keep the bolt torque and lubrication correct so roller flanges stay true. After installation, run the machine and check for leaks, unusual noise or abnormal travel before returning it to service, and retighten where the manual calls for it after the first hours of operation.
Reference Price
The reference price for this Track Roller (listed under 20Y-30-00014) is approximately USD 70 – 145 per unit, depending on configuration, quantity and shipping destination. This is an estimate for planning purposes — please confirm current pricing and availability with our sales team before ordering.
Available Part Numbers
- 20Y-30-00014
Also in the Track Roller Series
Same-series, real numbers we also supply (always confirm fit and interchange against your machine): 20Y-30-07300, 20Y-30-00011, 20Y-30-00012, 20Y-30-00016
Racer Machinery is a dedicated construction-machinery parts supplier — we keep a complete range of Track Roller in stock and verify it against your machine before dispatch. Tell us your part number and model and we will confirm fitment, price and lead time.
