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{"title":"OEM Excavator Spare Parts Bottom Track Rollers for Heavy Machinery Undercarriage","imgUrl":"https:\/\/img.chinax.com\/nimg\/9e\/5a\/64d4a7f34f7777facd1397dc45ee-200x200-1\/oem_excavator_spare_parts_bottom_track_rollers_for_heavy_machinery_undercarriage.jpg","attrs":{"Brand Name":"YT","Model Number":"SK330\/SK230","Place of Origin":"Fujian, China","Minimum Order Quantity":"1 PCS"}}
{"title":"DAEWOO DH55 DH130 DH220 Track Roller for Earthmoving Excavator Undercarriage","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/dd\/cf1934f6d037d7dd8f3185516e0d-200x200-1\/daewoo_dh55_dh130_dh220_track_roller_for_earthmoving_excavator_undercarriage_parts.jpg","attrs":{"Brand Name":"YT","Model Number":"DH55\/DH130\/DH220...","Place of Origin":"China (Mainland)","Minimum Order Quantity":"1 PCS"}}
{"title":"Forging 50Mn Steel Bottom Track Rollers For E70 Undercarriage","imgUrl":"https:\/\/img.chinax.com\/nimg\/89\/0f\/e8bd13bba183921ebb85e563d049-200x200-1\/forging_50mn_steel_bottom_track_rollers_for_e70_undercarriage.jpg","attrs":{"Brand Name":"YT","Model Number":"E70B","Place of Origin":"China (Mainland)","Minimum Order Quantity":"1 PCS"}}
{"title":"Forging Double Flange Bulldozer Bottom Track Rollers with Excellent Heat","imgUrl":"https:\/\/img.chinax.com\/nimg\/19\/18\/db0e82a09d55c76141bcbb197609-200x200-1\/forging_double_flange_bulldozer_bottom_track_rollers_with_excellent_heat_treatment_processes.jpg","attrs":{"Brand Name":"YT","Model Number":"D20","Place of Origin":"China (Mainland)","Minimum Order Quantity":"1PCS"}}
{"title":"D500\/D600 Conveyor Track Rollers for Bulldozer Spare Parts with OEM and","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/66\/4fe72b6ba06e80dce45556f1017c-200x200-1\/d500_2fd600_conveyor_track_rollers_for_bulldozer_spare_parts_with_oem_and_performance.jpg","attrs":{"Brand Name":"YT","Model Number":"D500\/D600","Place of Origin":"China (Mainland)","Minimum Order Quantity":"1 PCS"}}
{"title":"DAEWOO DH220 Bottom Track Roller Excavator Assembly Parts OEM Undercarriage","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/d7\/e2ef00461775fe88e981ceae540a-200x200-1\/daewoo_dh220_bottom_track_roller_excavator_assembly_parts_oem_undercarriage_parts.jpg","attrs":{"Brand Name":"YT","Model Number":"DH220","Place of Origin":"China (Mainland)","Minimum Order Quantity":"1 PCS"}}
SUMITOMO Undercarriage Spare Parts Heavy Duty Track Rollers Bottom Roller for SH200
Attribute
Value
Model NO.
SH200
Application
Excavator
Condition
New
Hardness
52-58HRC
Technology
Casting/Forging
Color
Yellow, Black
Specification
Medium
Certification
ISO9001: 2000
What is a roller?
Cylindrical elements are indispensable components of conveyor systems - available in various models and readily supplied in abundant quantities. They reliably bear the combined load of the conveyor belt and the materials it transports. Their significance is underscored by two critical metrics:
Account for 35% of a conveyor system's total cost
Generate over 70% of operational friction
These elements are crafted from two primary material categories: metallic and polymeric.
Track Rollers Excavator Advantages / Features
Utilizing thermal treatment processes for outstanding mechanical characteristics, exceptional strength, and enhanced resistance to deformation
Surface hardness (HRC40-55) minimizes wear and prolongs lifespan
Designed for secure attachment and efficient grousing, handling heavy loads up to 50 tons
Materials include 40Mn2, 40MnB, 50Mn depending on working conditions
Normalized with precision forging before heat treatment for surface hardness of HRC52-6
Hardened layer depth reaches 7-10mm (HRC45) for higher durability and impact resistance
High quality floating seals and lubricating system adapt to different climates (-45℃~120℃)
Production Processes
Track Roller Structure
Design/Structure/Main Dimensions of Installation
Our Advantages
World-class quality
Factory direct sales with competitive pricing
35 years' experience in Excavator & Bulldozer spare parts manufacturing
Flexible payment terms (T/T, L/C)
Fast delivery within 30 days
Professional sales team and quality inspection
Comprehensive after-sale services
Hot Sale Products
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
10Million-20Million
Employee Number:
50~100
Ecer Certification:
Verified Supplier
XIAMEN YINTAI MACHINERY CO., LTD. is loed in the beautiful port city of Xiamen. It is a manufacturing enterprise which is focusing on research and development, production and trade of construction machinery parts.
YinTai cooperates with Chinese famous large steel mills, such as Fujian S...
XIAMEN YINTAI MACHINERY CO., LTD. is loed in the beautiful port city of Xiamen. It is a manufacturing enterprise which is focusing on research and development, production and trade of construction machinery parts.
YinTai cooperates with Chinese famous large steel mills, such as Fujian S...