Name: PC1250 Forge Steel Front Idler Group - Komatsu Bulldozer Durable Heat Treatment Undercarriage Spare Parts 21N-30-00140
Brand: XIAMEN YINTAI MACHINERY CO., LTD.
SKU: PC1250
Price: 110.00 USD
Availability: InStock

Informação detalhada
Material:	50m, 35mnb	Modelo não.:	PC1250
Aplicação:	Bulldozer	Cor:	Negro/Amarela
Doença:	NOVO	Terminar:	Suave
Número da peça:	21N-30-00140	Código Hs:	84314999
Destacar:	Komatsu Bulldozer front idler assembly , Forge Steel heat-treated idler group , PC1250 undercarriage spare parts

Descrição de produto

PC1250 Forge Steel Front Idler Group - Komatsu Bulldozer Durable Heat Treatment Undercarriage Spare Parts 21N-30-00140

PC1250 Forge Steel Front Idler Group - Komatsu Excavator Durable Heat Treatment Undercarriage Spare Parts

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. Meanwhile, the axle's rotation within fixed bearings significantly reduces friction and wear, further prolonging the overall lifespan of the track system.

Crafted via either alkali phenolic resin sand casting or sodium silicate-bonded sand casting (two processes ideal for producing robust, dimensionally stable parts that suit heavy-duty working conditions), it undergoes specialized heat treatment. This treatment achieves 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—even in harsh mining or construction environments where high friction and heavy impacts are common.

Final precision finishing on a CK5110 large-scale CNC vertical lathe ensures impeccable dimensional accuracy and smooth surface finish, guaranteeing precise fit during assembly. The extended lifespan of the track system reduces replacement cycles, lowering workers' exposure to safety risks from frequent maintenance—effectively linking the idler's long-lasting performance to improved workplace safety.

Idler Characteristics

Tech-Driven Durability: Built to Outlast

50% lower bearing pressure: Slashes bearing load, doubling component lifespan and cutting unplanned downtime from frequent part swaps.
Splined idler-shaft connection: Aligns the idler's life with other undercarriage parts, stopping uneven wear that shortens system life and boosting reliability.
Heavy-duty rock guard: Shields vulnerable parts from dirt/debris in dusty/gravelly sites, avoiding costly repairs and premature failures.

Efficiency-Focused Design: Minimize Downtime

Detachable bushed bearing blocks: Enable fast servicing (no track disassembly), slashing 40% of maintenance time to get gear online quicker.
Dedicated lubrication injectors: Prevent friction failures and unexpected downtime, keeping daily operations steady.
Expanded bearing surface + optimized oil flow: Boosts track stability in rough mining—critical for consistent output.

Cost-Smart Engineering: Lower TCO

Rotating shaft + stationary bushings: Reduces friction/wear, cutting profit-draining unplanned stoppages and hidden costs.
Prolonged track life: Lowers total ops costs via less downtime and part replacements, delivering long-term savings.
50% less bearing stress: Means fewer bearing failures, slashing parts and repair labor expenses.

Design/Structure/Main Dimensions of Installation

Production Processes

Hot Sale Products

The table lists only a limited number of models; please consult our staff for more product models.

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.

etiqueta:

Detalhes do produto:
Lugar de origem:	China (continente)
Marca:	YT
Certificação:	ISO9001
Número do modelo:	PC1250
Condições de Pagamento e Envio:
Quantidade de ordem mínima:	1 unidade
Preço:	negotiable
Detalhes da embalagem:	Embalagem de exportação padrão
Tempo de entrega:	7-30 dias
Termos de pagamento:	L/C,T/T
Habilidade da fonte:	10000 PCs/mês

PC1250 Forge Steel Front Idler Group - Komatsu Bulldozer Durable Heat Treatment Undercarriage Spare Parts 21N-30-00140

Komatsu Bulldozer front idler assembly

Forge Steel heat-treated idler group

PC1250 undercarriage spare parts

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