Technical Dimensions
| Part # | 304-1894 |
|---|---|
| Tooth Count | |
| Bolt Hole Count | |
| Auxiliary Holes | |
| Outside Diameter | |
| Inside Diameter | |
| Dish Depth | |
| Flange Diameter | |
| Drive Configuration | |
| Mount Configuration | |
| Stamped Part # | |
| Pitch | |
| Weight | 103.62 lbs |
CAT 299D2 Rear Idler | Part #304-1894
Regular Price
$495.00
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 rear idler fits the Cat 299D2?
This rear idler is listed for the Cat 299D2 and matches OEM Part #304-1894. 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 Cat 299D2?
Matching drive sprocket options for the Cat 299D2 include <a href="/products/cat-299d2-sprocket">CAT 299D2 Sprocket | Part #304-1916</a>. 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 Cat 299D2?
Matching bottom roller or track roller options for the Cat 299D2 include <a href="/products/cat-299d2-track-roller">CAT 299D2 Track Roller | Part #304-1890</a>. Replacing worn rollers before installing new rubber tracks helps keep the undercarriage aligned and reduces uneven wear across the track carcass.
What front idler fits the Cat 299D2?
Matching front idler options for the Cat 299D2 include <a href="/products/cat-299d2-front-idler">CAT 299D2 Front Idler | Part #304-1878</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 rubber tracks pair with this rear idlers?
Matching rubber track options connected to this Cat 299D2 undercarriage setup include <a href="/products/cat-299d2-rubber-tracks">CAT 299D2 Rubber Tracks | 450x86x60 (Part #450X86BX60)</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 Cat 299D2 part?
Yes. Sprockets, idlers, rollers, and rubber tracks wear together as a system. Before replacing this part for the Cat 299D2, inspect the full undercarriage for uneven wear, bearing play, hooked sprocket teeth, and track tension issues.
How do I confirm this product fits the Cat 299D2?
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 Cat 299D2 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.
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