521-8556: Link Assembly

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Cat® Link Assembly 5 Tooth Master, 48 Sections, Press Fit, SALT, 171.07mm Track Pitch

Brand: Cat

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521-8556: Link Assembly

Cat® Link Assembly 5 Tooth Master, 48 Sections, Press Fit, SALT, 171.07mm Track Pitch

Brand: Cat

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Diagram

Description

Specifications

Compatible Models

Parts diagram for 521-8556

Specifications for part number 521-8556

Units of Measure

Metric

Link Inside Spread Sprocket (in):

2.587

Rotating Bushing Track (Rbt):

Pin Retention System:

Press Fit

Rail To Bushing OD (mm):

30.7

Link Inside Spread Roller (in):

2.945

UC System:

Shoe Bolt Hole Spacing B (mm):

103.8

Rail To Bushing OD (in):

1.209

Shoe Bolt Hole Spacing C (mm):

143.8

Link Inside Spread Roller (mm):

74.8

Link Height (mm):

106

Shoe Bolt Hole Spacing A (in):

2.248

Shoe Bolt Hole Spacing A (mm):

57.1

Number of Sections:

Bushing OD (in):

2.39

Link Outside Spread (in):

5.512

Shoe Bolt Hole Spacing B (in):

4.087

Bushing OD (mm):

60.7

Bolt Hole Diameter (in):

0.669

Grease Track Type:

Not Applicable

Link Inside Spread Sprocket (mm):

65.7

Link Outside Spread (mm):

140

Seal And Lube Type:

SALT

Bolt Hole Diameter (mm):

Master Link Type:

5 Tooth Master

Track Pitch (mm):

171.07

Rail To Pin Boss OD (mm):

35.1

Track Pitch (in):

6.735

Rail To Pin Boss OD (in):

1.382

Track Bolt Thread:

M16

Shoe Bolt Hole Spacing C (in):

5.661

Pin Length (in):

8.445

Link Height (in):

4.173

Wear Sensor:

Track Stiffening System:

Not Applicable

Master Bolt Thread:

M16

Pin Length (mm):

214.5

Compatible Models for part number 521-8556

We currently do not have compatibility information for this part.

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