Technical Dimensions
| Part # | RG158-21700 |
|---|---|
| Tooth Count | |
| Bolt Hole Count | |
| Auxiliary Holes | |
| Outside Diameter | |
| Inside Diameter | |
| Dish Depth | |
| Flange Diameter | |
| Drive Configuration | |
| Mount Configuration | |
| Stamped Part # | |
| Pitch | |
| Weight | 12.32 lbs |
Kubota KX018-4 Bottom Roller | Part #RG158-21700
Regular Price
$157.50
x 1
PRODUCT SPECIFICATIONS
Construction & Features
| Durability | Heavy duty only |
|---|---|
| Fitment | OEM-reference match |
| Construction | Drop forged steel |
| Finish | Heat-treated hardening |
Frequently Asked Questions
Fitment, availability, fulfillment, and support for this product
What bottom roller / track roller fits the Kubota KX018-4?
This bottom roller / track roller is listed for the Kubota KX018-4 and matches OEM Part #RG158-21700. Before ordering, compare your machine make, model, serial number, and existing part number to confirm the correct undercarriage position and fitment.
What sprocket fits the Kubota KX018-4?
Matching drive sprocket options for the Kubota KX018-4 include Kubota KX018-4 Sprocket | Part #RB238-14430. When installing new rubber tracks, inspect sprockets for hooked, sharp, or uneven teeth because worn sprockets can shorten track life and damage the drive lugs.
What front idler fits the Kubota KX018-4?
Matching front idler options for the Kubota KX018-4 include Kubota KX018-4 Front Idler | Part #RA231-21300. Front idlers guide the track and help maintain proper tension, so inspect the flange, bearing condition, and wear surface before installing new tracks.
What rubber tracks pair with this bottom rollers?
Matching rubber track options connected to this Kubota KX018-4 undercarriage setup include Kubota KX018-4 Rubber Tracks | 230x48x70 (Part #230X48X70). 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 KX018-4 part?
Yes. Sprockets, idlers, rollers, and rubber tracks wear together as a system. Before replacing this part for the Kubota KX018-4, 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 KX018-4?
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 TrackTECH Track Finder or call (850) 816-7898 before ordering.
How fast does TrackTECH ship Kubota KX018-4 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 TrackTECH shipping information 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 KX018-4.
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