381-3033: Track Sprocket

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Undercarriage

Rubber Track Undercarriage Components

Sprockets

Cat® Track Sprocket Plain Steel, Offset, 9 Bolts, 21 Teeth, 180mm Track Pitch

Brand: Cat

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381-3033: Track Sprocket

Cat® Track Sprocket Plain Steel, Offset, 9 Bolts, 21 Teeth, 180mm Track Pitch

Brand: Cat

Will it fit or looking for a repair?Add your equipment to see if this part fits or if there are repair options available.

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Frequently bought together

381-3033

381-3040

379-2885

View All Parts

Frequently bought together

381-3033: Track Sprocket

381-3040: Carrier Roller Assembly

379-2885: Idler Group

379-2546: 38mm Outside Diameter Bushing

229-9247: Bucket Linkage Pin

234-9828: Engine Air Filter

Diagram

Description

Specifications

Compatible Models

Parts diagram for 381-3033

Specifications for part number 381-3033

Units of Measure

Metric

Pitch (mm):

180.0

Number of Bolts:

Material:

Carbon Steel

Bushing Radius (in):

0.815

Relieved:

Tooth Width (in):

0.906

Bolt Circle Diameter (mm):

155

Material Type:

Plain Steel

Inner Diameter (in):

5.512

Bolt Circle Diameter (in):

6.102

Pitch (in):

7.087

Tip Diameter (in):

12.52

Back Lash (in):

0.189

Inner Diameter (mm):

140.0

Sound Segment:

Back Lash (mm):

4.8

Tip Diameter (mm):

318

Sprocket Mounting Type:

Offset

Pocket Angle (degrees):

Tooth Width (mm):

Packing Offset Diameter:

283.1

Bolt Thread Size:

M20

Bushing Radius (mm):

20.7

Pitch Circle Diameter:

283.1

Compatible Models for part number 381-3033

MINI HYD EXCAVATOR

301.7D CR 301.4C 301.7D

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