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PC100 PC130 Komatsu Carrier Roller OEM Track Carrier Roller
PC100 PC130 Komatsu Carrier Roller OEM Track Carrier Roller
Specifications
Brand Name :
Komatsu
Model Number :
PC100 / PC130
Place of Origin :
China
MOQ :
1
Price :
$30 - $40
Payment Terms :
L/C,D/A,D/P,T/T
Supply Ability :
999
Delivery Time :
3-7 work days
Packaging Details :
Carton Box
Product Type :
Track carrier roller (top roller)
Compatible Models :
PC100, PC130 Excavators
Roller Body Material :
High-strength alloy steel (40MnB)
Surface Hardness :
HRC 55–60 (quenched and tempered)
Shaft Material :
45# steel with induction hardening
Bearing Type :
Double-row tapered roller bearing
Seal Type :
Double lip oil seal
Static Load Capacity :
20–25 kN
Service Life :
3000+ hours under normal working conditions
Description

Excavator Undercarriage Parts Carrier Roller for Komatsu PC100 PC130

Enhance the track stability and service life of your Komatsu excavator with this high-quality PC100/PC130 carrier roller. As a critical upper-track support component, this roller guides the top track chain, prevents excessive sagging, and reduces friction during operation. Manufactured to meet or exceed OEM specifications, it is built to withstand heavy loads, impacts, and abrasive conditions, ensuring reliable performance in construction, mining, and earthmoving applications. Every unit undergoes rigorous quality testing to guarantee long-lasting service and minimal downtime.

Core Selling Points

✅ Precision OEM Fit for Komatsu PC100/PC130
Machined to match the exact dimensions, mounting points, and bearing configuration of the original Komatsu carrier roller. It installs seamlessly without modifications, ensuring perfect track alignment and optimal undercarriage performance.
✅ Heavy-Duty Industrial Construction
Forged from high-grade alloy steel with deep heat treatment, these rollers offer exceptional surface hardness (HRC 55–60) and wear resistance. The reinforced housing and precision-ground surface minimize track wear and resist deformation under heavy loads.
✅ Advanced Sealing & Lubrication System
Equipped with a double lip seal and factory-greased bearings, these rollers effectively block water, dust, and debris ingress, preventing premature bearing failure. The hermetic seal maintains consistent lubrication even in wet or muddy working conditions.
✅ Cost-Effective & Reliable Performance
Engineered to outlast standard aftermarket alternatives by 2–3 times, reducing replacement frequency and lowering maintenance costs. Each unit is backed by a 1-year manufacturer warranty for complete peace of mind.
Category Parameter Specification
General Information Product Type Track carrier roller (top roller)
Compatible Models Komatsu PC100, PC130 Excavators
Condition New aftermarket unit, 100% tested
Certification ISO 9001:2015 quality certified
Warranty 1-year comprehensive manufacturer warranty
Construction & Material Roller Body Material High-strength alloy steel (40MnB)
Surface Hardness HRC 55–60 (quenched and tempered)
Shaft Material 45# steel with induction hardening
Bearing Type Double-row tapered roller bearing
Seal Type Double lip oil seal
Grease Type High-temperature lithium-based grease
Performance Parameters Static Load Capacity 20–25 kN
Operating Temperature Range -30°C to 80°C
Maximum Operating Speed 6 km/h
Service Life 3000+ hours under normal working conditions
Installation Specifications Mounting Type Direct bolt-on replacement
Center Shaft Length Matches OEM specifications
Outer Diameter Matches Komatsu PC100/PC130 OEM dimensions
Net Weight ~8–10 kg per unit

Part Number Description & Compatibility
203-30-00150 Official factory-original carrier roller assembly for PC100-3/5/6, PC120-5/6, and PC130-6/7 excavators. Matches your product exactly.
2033000150 Simplified format, identical to 203-30-00150
203-30-00120 Early production version, fully replaced by 203-30-00150, 100% interchangeable
2033000120 Simplified format, identical to 203-30-00120
203-30-53001 2020+ revised version with improved seal design, fully backward compatible
2033053001 Simplified format, identical to 203-30-53001
KM2794 Common aftermarket listing number for this roller

PC100 PC130 Komatsu Carrier Roller OEM Track Carrier Roller

PC100 PC130 Komatsu Carrier Roller OEM Track Carrier Roller

PC100 PC130 Komatsu Carrier Roller OEM Track Carrier Roller

PC100 PC130 Komatsu Carrier Roller OEM Track Carrier Roller

PC100 PC130 Komatsu Carrier Roller OEM Track Carrier Roller

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PC100 PC130 Komatsu Carrier Roller OEM Track Carrier Roller

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Product Detail
Brand Name :
Komatsu
Model Number :
PC100 / PC130
Place of Origin :
China
MOQ :
1
Price :
$30 - $40
Payment Terms :
L/C,D/A,D/P,T/T
Contact Supplier
PC100 PC130 Komatsu Carrier Roller OEM Track Carrier Roller

Guangzhou Lanxin Machinery Equipment Co., Ltd

Verified Supplier
1 Years
guangzhou
Since 2008
Business Type :
Distributor/Wholesaler, Trading Company
Main Products :
Construction Engine, Excavator Engine Parts, Hydraulic Pump Assembly
Total Annual :
10000000￥-100000000￥
Employee Number :
50~150
Certification Level :
Verified Supplier
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