Technical Dimensions
| Part # | RB511-21702 |
|---|---|
| Tooth Count | |
| Bolt Hole Count | |
| Auxiliary Holes | |
| Outside Diameter | |
| Inside Diameter | |
| Dish Depth | |
| Flange Diameter | |
| Drive Configuration | |
| Mount Configuration | |
| Stamped Part # | |
| Pitch | |
| Weight | 18.04 lbs |
Kubota KX61-3 Bottom Roller | Part #RB511-21702
Regular Price
$177.50
x 1
PRODUCT SPECIFICATIONS
Construction & Features
| Durability | Heavy duty only |
|---|---|
| Fitment | Direct OEM match |
| Construction | Drop forged steel |
| Construction | Heat-treated hardening |
Frequently Asked Questions
Fitment, availability, fulfillment, and support for this product
What bottom roller / track roller fits the Kubota KX61-3?
This bottom roller / track roller is listed for the Kubota KX61-3 and matches OEM Part #RB511-21702. Before ordering, compare your machine make, model, serial number, and existing part number to confirm the correct undercarriage position and fitment.
What front idler fits the Kubota KX61-3?
Matching front idler options for the Kubota KX61-3 include <a href="/products/kubota-kx61-3-front-idler">Kubota KX61-3 Front Idler | Part #RC348-21302</a>. Front idlers guide the track and help maintain proper tension, so inspect the flange, bearing condition, and wear surface before installing new tracks.
What top roller fits the Kubota KX61-3?
Matching top roller options for the Kubota KX61-3 include <a href="/products/kubota-kx61-3-carrier-roller">Kubota KX61-3 Carrier Roller | Part #RC411-21903</a>. Top rollers support the upper track path and should be checked for bearing play, flat spots, and uneven wear during undercarriage service.
What rubber tracks pair with this bottom rollers?
Matching rubber track options connected to this Kubota KX61-3 undercarriage setup include <a href="/products/kubota-kx61-3-rubber-tracks">Kubota KX61-3 Rubber Tracks | 300x53x80 (Part #300X53X80)</a>. If you are replacing this part, inspect the full undercarriage so the new component and rubber tracks wear evenly together.
Should I inspect the full undercarriage before replacing this Kubota KX61-3 part?
Yes. Sprockets, idlers, rollers, and rubber tracks wear together as a system. Before replacing this part for the Kubota KX61-3, inspect the full undercarriage for uneven wear, bearing play, hooked sprocket teeth, and track tension issues.
How do I confirm this product fits the Kubota KX61-3?
Confirm fitment by checking your machine make, model, serial number, and existing track size or OEM part number. For rubber tracks, verify width, pitch, and link count. For undercarriage parts, compare the part number, bolt pattern, tooth count, and machine position. You can also use the <a href="/pages/rubber-track-finder">TrackTECH Track Finder</a> or call <a href="tel:8508167898">(850) 816-7898</a> before ordering.
How fast does TrackTECH ship Kubota KX61-3 parts?
TrackTECH ships rubber tracks and undercarriage parts quickly across the Lower 48. Heavy items typically ship by freight, while smaller undercarriage parts may ship by parcel depending on warehouse availability. Review <a href="/pages/shipping">TrackTECH shipping information</a> or contact us before ordering if you need priority freight options.
What machines is this bottom roller listed for?
Current compatible equipment listed in the TrackTECH catalog includes Kubota KX71-3S, Kubota KX71-3, Kubota KX91-3, Kubota U25, Kubota U27-4, Kubota U35.
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