UndercarriageTrack Chains
Sealed and lubricated track chain assemblies with heat-treated pins and bushings for maximum wear life.
UndercarriageSpareParts.com is a specialist website by SP Sales Corporation.
Worldwide Export to 30+ Countries · Monday – Saturday, 9:30 AM – 7:00 PM IST

Specialist division · SP Sales Corporation
OEM, Genuine and Premium Aftermarket Undercarriage Components supplied worldwide by SP Sales Corporation.
Why SP Sales
The undercarriage carries up to 50% of a crawler machine's owning and operating cost. When chains stretch, rollers seize or idlers wear out of profile, the whole track system degrades — fuel burn rises, ground engagement drops and unplanned downtime follows.
Correctly specified, heat-treated undercarriage components restore that foundation: predictable wear rates, longer rebuild intervals, lower maintenance spend and machines that keep working. That is the single problem UndercarriageSpareParts.com exists to solve.
SP Sales Corporation has supplied earthmoving spare parts since 1999 and today exports undercarriage packages to more than 30 countries for dealers, distributors, fleet owners, mining companies and contractors.

25+
Years Supplying
30+
Export Countries
12
Component Lines
Product Categories
UndercarriageSealed and lubricated track chain assemblies with heat-treated pins and bushings for maximum wear life.
UndercarriageForged, induction-hardened bottom rollers with heavy-duty floating seals for continuous load cycles.
UndercarriageTop rollers engineered to support the track chain and keep alignment true under shock loading.
UndercarriagePrecision-machined idlers with hardened tread surfaces to guide the chain and absorb impact.
UndercarriageSegmented and solid sprockets with deep-hardened teeth for accurate pitch engagement.
UndercarriageSingle, double and triple grouser shoes in standard and wide widths for every ground condition.
Applications
Excavators and dozers on daily earthmoving duty.
Extreme abrasion packages for open-pit operations.
Rock-guarded undercarriage for sharp aggregate.
Pavers, milling machines and compaction fleets.
Sealed and guarded chains for stumps and debris.
Tracked tractors and harvesters with low ground pressure.
Pipeline, tunnelling and large civil projects.
Crawler cranes, drills and tracked carriers.
Supported Brands
Why Buy From SP Sales
Supplying undercarriage since 1999.
Verified metallurgy and hardness specs.
Shipments to 30+ countries.
Direct factory sourcing advantage.
Stock items dispatched in 24–48 hours.
Deep stock across popular models.
Part identification from photos.
Programmes for distributors & fleets.

Quality & Engineering
Induction and through-hardened pins, bushings and tread surfaces for controlled depth.
CNC-machined bores and pitch tolerances that keep chain engagement true.
High-carbon alloy steels selected for abrasive mining and quarry duty.
Reinforced sections engineered for shock loading and impact terrain.
Dimensional, hardness and seal testing before every dispatch.
Balanced wear rates that extend the full undercarriage package.
Knowledge Centre
Typical track chain life ranges from 2,000 to 5,000 hours depending on terrain, operating habits and tension. Here is how to forecast yours.
Read GuideOil seepage, flat spots, flange wear and unusual noise are the four early warnings that a roller is close to failure.
Read GuideIdler tread profile, width and hardness must match the chain pitch and the ground you work on. A quick selection framework.
Read GuideSingle, double or triple grouser? Shoe width, grouser height and ground pressure decide traction and undercarriage stress.
Read GuideCorrect track tension, daily cleaning, balanced travel direction and operator training can add 30% to component life.
Read GuideWhere premium aftermarket matches OEM metallurgy, and where you should never compromise on genuine parts.
Read GuideFAQ
UndercarriageSpareParts.com is a specialist website by SP Sales Corporation.
Contact
Share your requirement and our technical team will identify the exact component and revert with a quotation — usually the same working day.
Machine Model
Make, model & serial number
Part Number
OEM reference if available
Photo
Worn component or nameplate
Drawing
Dimensions or technical sketch
UndercarriageSpareParts.com is a specialist website by SP Sales Corporation.