Technical Dimensions
| Part # | RD411-22900 |
|---|---|
| Tooth Count | |
| Bolt Hole Count | |
| Auxiliary Holes | |
| Outside Diameter | |
| Inside Diameter | |
| Dish Depth | |
| Flange Diameter | |
| Drive Configuration | |
| Mount Configuration | |
| Stamped Part # | |
| Pitch | |
| Weight | 8.8 lbs |
Komatsu PC45-1 Top Roller | Part #RD411-22900
Regular Price
$111.25
x 1
PRODUCT SPECIFICATIONS
Construction & Features
| Durability | Heavy duty only |
|---|---|
| Fitment | OEM-reference match |
| Construction | Drop forged steel |
| Finish | Heat-treated hardening |
Fitment Table
| Komatsu | PC45-1 |
|---|
Frequently Asked Questions
Fitment, availability, fulfillment, and support for this product
What top roller fits the Komatsu PC45-1?
This top roller is listed for the Komatsu PC45-1 and matches OEM Part #RD411-22900. 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 Komatsu PC45-1?
Matching drive sprocket options for the Komatsu PC45-1 include Komatsu PC45-1 Sprocket | Part #20T-27-71111. 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 bottom rollers fit the Komatsu PC45-1?
Matching bottom roller or track roller options for the Komatsu PC45-1 include Komatsu PC45-1 Track Roller | Part #20T-30-00071. Replacing worn rollers before installing new rubber tracks helps keep the undercarriage aligned and reduces uneven wear across the track carcass.
What rubber tracks pair with this top rollers?
Matching rubber track options connected to this Komatsu PC45-1 undercarriage setup include Komatsu PC45-1 Rubber Tracks | 400x72.5Kx72 (Part #400X72.5KX72). 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 Komatsu PC45-1 part?
Yes. Sprockets, idlers, rollers, and rubber tracks wear together as a system. Before replacing this part for the Komatsu PC45-1, inspect the full undercarriage for uneven wear, bearing play, hooked sprocket teeth, and track tension issues.
How do I confirm this product fits the Komatsu PC45-1?
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 Komatsu PC45-1 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 top roller listed for?
Current compatible equipment listed in the TrackTECH catalog includes Bobcat E26, JCB 8040ZTS, JCB 8045ZTS, JCB 8060, John Deere 35ZTS, John Deere 50ZTS, John Deere 60G, Komatsu PC35R-8, Kubota KX040-4, Kubota KX057-5, Kubota KX057-4, Kubota KX121-3, Kubota KX121-3S, Kubota KX161-3, with additional models shown on the product page.
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