Name: Construction Machinery OEM Heat Treatment Undercarriage Spare Parts Forge Steel Idler Tension Wheel for Komatsu PC75R-2HD
Brand: XIAMEN YINTAI MACHINERY CO., LTD.
SKU: PC75R
Price: 110.00 USD
Availability: InStock

Detail Information
Model NO.:	50Mn, 35Mnb	Material:	PC75R
Application:	Excavator	Color:	Black/Yellow
Condition:	New	Certification:	ISO9001: 2000
Surface Hardness:	HRC52-58	Transport Package:	Standard Export Fumigated Wooden Pallet Or Wooden
Highlight:	Komatsu PC75R-2HD idler tension wheel , forged steel undercarriage spare parts , construction machinery front idler assembly

Product Description

Construction Machinery OEM Heat Treatment Undercarriage Spare Parts Forge Steel Idler Tension Wheel for Komatsu PC75R-2HD

What is an Idler?

The CHT idler blends advanced design and precision manufacturing to deliver exceptional durability and safety. Its keyed joint between idler and axle expands the bearing contact area, enhances torque transmission, and synchronizes the idler's service life with other undercarriage components—effectively avoiding uneven wear and optimizing power transfer efficiency.
Crafted via either alkali phenolic resin sand casting or sodium silicate-bonded sand casting, it undergoes specialized heat treatment achieving a surface hardness of HRC 48-58 and a 4-6mm hardened layer (maintaining HRC 45), endowing the idler with strong impact resistance and wear resistance.
Final precision finishing on a CK5110 large-scale CNC vertical lathe ensures impeccable dimensional accuracy and smooth surface finish, guaranteeing precise fit during assembly.

Idler Characteristics

Tech-Driven Durability: Built to Outlast

50% lower bearing pressure: Dramatically reduces bearing load, extending component lifespan by 2x or more
Splined idler-shaft connection: Ensures unrivaled reliability by aligning the idler's service life with other critical undercarriage components
Heavy-duty rock guard: Serves as a rugged barrier against dirt, rubble, and debris

Efficiency-Focused Design: Minimize Downtime, Maximize Output

Detachable bearing blocks with bushings: Allow removal and servicing without disassembling the track, cutting maintenance time by up to 40%
Dedicated lubrication injectors: Deliver precise lubrication to high-wear surfaces
Expanded bearing surface + optimized oil flow: Enhances track stability and responsiveness

Cost-Smart Engineering: Lower TCO, Higher Returns

Rotating shaft + stationary bushings: Reduces contact stress and wear
Prolonged track system lifespan: Lowers total mining operational costs
50% less bearing stress: Translates directly to fewer bearing failures

Design/Structure/Main Dimensions of Installation

Production Processes

Hot Sale Products

Our Advantages

World-class quality
Factory sale directly with reasonable price
35 years' experience in Excavator & Bulldozer spare parts manufacturing
Fast delivery within 30 days after contract established
Professional sales team, quality inspection and report, maritime logistics guidance
After-sale services: video technical support, 24h online support

Are you still troubled by lacking of quality excavator idler? YinTai Parts is one of the professional manufacturers and suppliers of excavator idler in China, who has high quality products for sale. With over 30 years experience and wide expertise, we can assure you the high quality and good performance of our products.

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Product Details:
Place of Origin:	China(Mainland)
Brand Name:	YT
Certification:	ISO9001
Model Number:	PC75R
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

Construction Machinery OEM Heat Treatment Undercarriage Spare Parts Forge Steel Idler Tension Wheel for Komatsu PC75R-2HD

Komatsu PC75R-2HD idler tension wheel

forged steel undercarriage spare parts

construction machinery front idler assembly

excavator track idler

excavator idler assembly

excavator idler wheel

XIAMEN YINTAI MACHINERY CO., LTD.