491-3844: Track Roller Group | Cat® Parts Store

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491-3844: Track Roller Group

Cat® Track Roller Group Standard Application, SINGLE FLANGE, 180mm Tread Diameter, 299.5mm Mounting Width

Brand: Cat

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491-3844: Track Roller Group

Cat® Track Roller Group Standard Application, SINGLE FLANGE, 180mm Tread Diameter, 299.5mm Mounting Width

Brand: Cat

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Frequently bought together

491-3844

248-7177

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Frequently bought together

491-3844: Track Roller Group

248-7177: 5.7 x 79mm 93A PU O-Ring

Diagram

Description

Specifications

Compatible Models

Description for part number 491-3844

Description:
Track rollers support and guide the machine on the track.

Attributes:
General Duty Track was developed to provide you a cost effective option for later-in-life-cycle or lower use machines. It is offered at a low initial price and designed for run to destruction. All Cat® Undercarriage is backed by Undercarriage Assurance and made by Caterpillar and is hardened and quality tested to ensure productivity and performance appropriate to jobsite needs.

Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Specifications for part number 491-3844

Units of Measure

Metric

Tread Diameter (mm):

180.0

Tread Diameter (in):

7.087

Mounting Width (in):

11.791

Application:

Standard Application

Material:

Sealants / Adhesives Adhesive

Flange Diameter (mm):

212.0

Mounting Bolt Axial Spacing (mm):

370.1

UC System:

Carrier Roller Compatible:

Mounting Width (mm):

299.5

Mounting Cap Bolt Thread Size:

M24

Link Outside Spread (in):

11.417

Width (mm):

210.0

Inside Spread (in):

4.016

Link Outside Spread (mm):

290

Flange Diameter (in):

8.35

Inside Spread (mm):

102

Width (in):

8.27

Flange Type:

SINGLE FLANGE

Mounting Bolt Traverse Spacing (in):

4.528

Mounting Cap Bolt Hole Diameter (mm):

25.5

Mounting Cap Bolt Hole Diameter (in):

1.004

Shaft Length (in):

15.748

Shaft Length (mm):

400

Outer Flange Diameter (mm):

217

Shaft OD (mm):

Shaft OD (in):

2.953

Mounting Bolt Axial Spacing (in):

14.571

Mounting Bolt Traverse Spacing (mm):

115

Outer Flange Diameter (in):

8.543

Compatible Models for part number 491-3844

EXCAVATOR

340 336D2 GC 336 336 GC

Compare Alternate Parts

Tread Diameter (in)

Mounting Width (in)

Link Outside Spread (in)

Description

491-3844: Track Roller Group

7.087

11.791

11.417

Cat® Track Roller Group Standard Application, SINGLE FLANGE, 180mm Tread Diameter, 299.5mm Mounting Width

490-5283: Track Roller Group

7.087

11.791

11.417

Cat® Track Roller Group SINGLE FLANGE, Standard Application, 180mm Tread Diameter, 299.5mm Mounting Width

435-3104: Track Roller Group

7.087

11.791

8.594

Cat® Track Roller Group DOUBLE FLANGE, Standard Application, 180mm Tread Diameter, 299.5mm Mounting Width

Key

Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced