| Part Number | R69191-21300 (replaces OEM 69191-21300, RA025-21302, RA011-21302) |
| Compatibility | K008-3, KX008-3, KX008-5, U10-2, U10-3, U10-5 |
| Material | High-grade cast steel with precision machining |
| Surface Hardness | HRC 48-55 (induction quenching for superior wear resistance) |
| Structure | Smooth-faced idler with central guide ring to prevent track deviation |
| Warranty | 12 months against manufacturing defects |
| MOQ | 1 piece (wholesale pricing for bulk orders) |