323-8755 Link Group

Heavy Duty Track Link Group

SKU: 323-8755 Category:

Description

The link assembly is driven by the sprocket and final drive. It supports the weight of the machine, provides a rail for the machine to travel on, and provides a place for the track shoes to attach.

Features

Cat® Sealed and Lubricated Track (SALT) seals lubricant inside the undercarriage system and keeps abrasives out. It eliminates internal pin and bushing wear, reducing maintenance costs and downtime while increasing service life and serviceability. Combined with a track design matched to the machine and working environment, SALT provides a versatile undercarriage configuration for a wide range of ground conditions.

Specifications

Master Link Type5 Tooth Master
Seal and Lubrication TypeSALT
Main Bolt Thread0.5625
Track Bolt Thread0.5625
Grease Lubricated Track TypeNot Applicable
Track Reinforcement SystemNot Applicable
Number of Track Links43
Bolt Size9/16 mm (9/16 in)
Link Height88 mm (3.465 in)
Link Inside Spacing at Sprocket56.5 mm (2.224 in)
Link Outside Spacing120.5 mm (4.744 in)
Pin Length156.5 mm (6.161 in)
Track Shoe Bolt Hole Spacing A54.9 mm (2.161 in)
Bolt Hole Diameter14.86 mm (0.585 in)
Link Inside Spacing at Roller60.5 mm (2.382 in)
Bushing Outside Diameter54 mm (2.126 in)
Track Shoe Bolt Hole Spacing C104.8 mm (4.126 in)
Number of Links43
Rail to Pin Boss Outside Diameter27.3 mm (1.075 in)
Track Shoe Bolt Hole Spacing B88.9 mm (3.5 in)
Pin Retention SystemPress Fit
Rotating Bushing TrackNo RBT
Rail to Bushing Outside Diameter21.8 mm (0.858 in)
Track Pitch155.6 mm (6.1 in)
Undercarriage SystemHD
Wear SensorNo

Compatible Equipment

  • Dozers: D3K2 LGP, D1

Additional information

Machine Model

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Equipment Type

Part Source

Genuine OEM