Sumitomo Excavator SH200 Carrier Roller with 40Mn2 Material HRC52-60 Hardness and Heat Treatment

Sumitomo Excavator SH200 Carrier Roller with 40Mn2 Material HRC52-60 Hardness and Heat Treatment

Product Details:
Place of Origin:	China
Brand Name:	YT
Payment & Shipping Terms:
Minimum Order Quantity:	1PCS
Price:	Negotiable
Packaging Details:	Standard Export Packaging
Delivery Time:	7-30 Days
Payment Terms:	L/C,T/T
Supply Ability:	10000 PCS/Month

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Detail Information
Model NO.:	SH200	Application:	Excavator
Color:	As Customer Request	Certification:	ISO9001: 2000
Material:	40Mn2, 40MnB, And 50Mn	Process:	Forging /Casting
Condition:	New	Time Of Delivery:	Within 15 Days After Contract Established
Highlight:	40Mn2 Material Carrier Roller , HRC52-60 Hardness Top Roller , Heat Treatment Upper Roller

Product Description

Sumitomo Excavator Undercarriage Spare Parts SH200 Heat Treatment Heavy Duty Top Roller Upper Roller Carrier Roller

About Carrier Rollers

Carrier rollers are critical components of undercarriages, responsible for supporting both the conveyor belt and the weight of transported materials. Their quality directly impacts the service life of excavators and bulldozers.

For belt conveyors, rollers account for 35% of total cost and generate over 70% of operational resistance, making quality particularly vital. Available in steel and plastic materials.

Material & Manufacturing Process

Our carrier rollers use high-grade materials including 40Mn2, 40MnB, and 50Mn, processed through:

Precision forging
Normalization
Overall heat treatment

This achieves surface hardness of HRC52-60 and hardened layer depth over 7-10mm (HRC45), ensuring exceptional durability and wear resistance.

Performance Features

Forged for Tough Conditions

Crafted from high-strength alloy steel via advanced hot-forging, our carrier rollers withstand extreme loads and impacts, performing reliably in mining and construction applications.

Precision Engineering

Precision-designed for flawless track alignment, reducing friction and wear while extending undercarriage life by 40% versus traditional models.

Maintenance Optimized

Features sealed lubrication and tool-free disassembly, reducing maintenance time by 30% and extending service intervals.

Factory Direct Benefits

OEM-Grade Quality

Meets or exceeds original equipment specifications for seamless compatibility and optimal performance.

Cost Savings

Up to 30% lower costs by eliminating middlemen and distributor markups.

Fast Global Delivery

Guaranteed dispatch within 25 days worldwide to minimize downtime.

Comprehensive Support

24/7 technical assistance and 12-month warranty for complete peace of mind.

Installation Dimensions

Quality Assurance

Our Advantages

World-class quality standards
Factory-direct pricing
Flexible payment terms (T/T, L/C)
Fast delivery within 30 days
Comprehensive after-sales support

With over 30 years of manufacturing experience, we guarantee superior quality and exceptional performance for all our undercarriage components.

Tag:

Sumitomo Excavator SH200 Carrier Roller with 40Mn2 Material HRC52-60 Hardness and Heat Treatment

40Mn2 Material Carrier Roller

HRC52-60 Hardness Top Roller

Heat Treatment Upper Roller

excavator top roller

upper roller

excavator carrier roller

XIAMEN YINTAI MACHINERY CO., LTD.