Caterpillar

Add Equipment

Select equipment to view parts that fit your equipment.
No Suggested Results

Select Store

Register
Caterpillar

Select Store

For pricing & availability

Add Equipment

To find the parts that fit.To find the parts that fit.
Search for part number or name

Select Store

Add Equipment

HomeUndercarriageTrack ComponentsLink Assemblies503-0766: Link Assembly
HomeUndercarriageTrack ComponentsLink Assemblies503-0766: Link Assembly
503-0766: Link Assembly

Cat® Link Assembly 1 Sections, PPR2, 215.9mm Track Pitch, Rotating Bushing Track (RBT)

Brand: Cat

Product Images
503-0766: Link Assembly
503-0766: Link Assembly
503-0766: Link Assembly
503-0766: Link Assembly
503-0766: Link Assembly

Cat® Link Assembly 1 Sections, PPR2, 215.9mm Track Pitch, Rotating Bushing Track (RBT)

Brand: Cat

Warranty Information
Return Policy
DiagramDescriptionSpecificationsCompatible Models
Specifications for part number 503-0766

Units of Measure

USMetric
Number of Track Sections: 1.0
Rotating Bushing Track (Rbt): Yes
Pin Retention System: Ppr2
UC System: ABRASION
Shoe Bolt Hole Spacing B (mm): 0
Shoe Bolt Hole Spacing C (mm): 0
Link Height (mm): 139.9
Shoe Bolt Hole Spacing A (in): 0
Number of Sections: 1
Shoe Bolt Hole Spacing A (mm): 0
Bushing OD (in): 3.075
Shoe Bolt Hole Spacing B (in): 0
Bushing OD (mm): 78.1
Bolt Hole Diameter (in): 0.913
Grease Track Type: Not Applicable
Seal And Lube Type: Not Applicable
Bolt Hole Diameter (mm): 23.2
Track Pitch (mm): 215.9
Rail To Pin Boss OD (mm): 41
Track Pitch (in): 8.5
Rail To Pin Boss OD (in): 1.614
Shoe Bolt Hole Spacing C (in): 0
Link Height (in): 5.508
Wear Sensor: No
Track Stiffening System: Not Applicable
View More
Compatible Models for part number 503-0766

TRACK-TYPE TRACTOR

D7R D7R II D7E LGP D7E D7

TRACK LOADER

973C 973D

View More
Related parts
165-1758: Link Assembly
165-1758: Link Assembly

Cat® Link Assembly 1 Sections, Press Fit, 215.9mm Track Pitch

Check Price
503-0765: Link Assembly
503-0765: Link Assembly

Cat® Link Assembly 1 Sections, PPR2, 215.9mm Track Pitch, Rotating Bushing Track (RBT)

Check Price
165-1759: Link Assembly
165-1759: Link Assembly

Cat® Link Assembly 1 Sections, Press Fit, 215.9mm Track Pitch

Check Price
165-1758
165-1758: Link Assembly
Check Price
503-0765
503-0765: Link Assembly
Check Price
165-1759
165-1759: Link Assembly
Check Price
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