Kubota KX161-3 Track Roller – RD441-21702 / RD411-21700 / RD411-21703
OEM: RD441-21702 · RD411-21700 · RD411-21703 · Also written as: RD44121702, RD41121700, RD41121703 · Updated
RD441-21702 is the bottom track roller for the Kubota KX161-3, also listed as RD411-21700 and RD411-21703. The same roller is used on the KX057-4, U45-3 and U55-4. Send your machine serial number or the number on the old roller and we confirm fitment before quoting.
OEM Numbers and Fitment
| OEM part number | Brand | Fits |
|---|---|---|
| RD441-21702 | Kubota | KX161-3, KX161-3S, KX161-3ST, KX057-4, U45-3, U55-4 |
| RD411-21700 | Kubota | KX161-3, KX161-3S, KX161-3ST, KX057-4, U45-3, U55-4 |
| RD411-21703 | Kubota | KX161-3, KX161-3S, KX161-3ST, KX057-4, U45-3, U55-4 |
What to confirm before ordering
- OEM number on the old roller or in the parts book
- Single-flange or double-flange: many machines use both
- Quantity per side: long-track (LC) machines often carry more rollers
- Machine model and serial number
Ordering
| Material and hardness | Confirmed for this part number on your quote |
|---|---|
| MOQ | 1 set per machine |
| Lead time | 7–25 days, depending on part type and quantity |
| Warranty | 12 months |
| Payment | T/T, L/C |
| Shipping port | Xiamen |
Questions About This Part
Does the KX161-2 use the same roller?
No. The KX161-2 uses a different roller (listed as RD201-21700). Send your serial number and we check.
Related guides
More Kubota track rollers
Full Kubota KX057-4 parts list →All Kubota track rollers →All Kubota undercarriage parts →All track rollers →