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HomeUndercarriageRolling ComponentsIdler Groups422-8791: Idler Group
HomeUndercarriageRolling ComponentsIdler Groups422-8791: Idler Group
422-8791: Idler Group

Cat® Idler Group Standard Application, 159mm Rim Width, Interchangeable, 507mm Tread Diameter, Conventional Tread

Brand: Cat

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422-8791: Idler Group
422-8791: Idler Group
422-8791: Idler Group
422-8791: Idler Group
422-8791: Idler Group

Cat® Idler Group Standard Application, 159mm Rim Width, Interchangeable, 507mm Tread Diameter, Conventional Tread

Brand: Cat

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DescriptionSpecificationsCompatible Models
Description for part number 422-8791

Description:
Idlers guide the track in and out of the track rollers. They intermittently support the machine's weight and provide a way to control track slack and tension.

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.

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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 422-8791

Units of Measure

USMetric
Bearing Mounting Length (in): 11.811
Tread Diameter (in): 19.961
Shaft Protrusion Length (in): 3.602
Idler Rim Width (in): 6.26
Flange Diameter (in): 21.46
Center Flange Width (in): 3.307
Center Flange Diameter (in): 21.457
Shaft Length (in): 13.465
Shaft OD (in): 3.187
Shaft Diameter (in): 2.56
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Compatible Models for part number 422-8791

UNDERCARRIAGE

OEMS

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KeyKey
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