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SK042/200/230/350 HRC53-57 40Mn Excavator Front Idler For Undercarriage Elements

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Xiamen Doozer Construction Machinery Co., Ltd.

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SK042/200/230/350 HRC53-57 40Mn Excavator Front Idler For Undercarriage Elements

Brand Name : YT

Model Number : SK042/200/230/350

Certification : ISO、CE

Place of Origin : China

MOQ : 1PCS

Price : $4.90 - $20.00/pieces

Payment Terms : T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow

Supply Ability : 10000 PCS/Month

Delivery Time : FOB Xiamen or any Chinese port:25-30days . If there are any parts in stock ,our delivery time is only 7-10 days.

Packaging Details : Export Packaging

Applicable Industries : Machinery Repair Shops

Surface Hardness : HRC52-58

Fits : Yanmar Mini Digger

Machinery Type : Mini Excavator

Weight : 100kg

After Warranty : Online support

Unique Selling Point : design for mining

Main Customer : itr itm R320 front idler

Power : 9kW

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Detail Information

Material	40Mn
depth	Primary induction hardening
Colors	Black
Technique	casting
Surface Hardness	HRC53-57
Warranty time	6 months
Certification	ISO,CE
Delivery Time	Within 25-30 days after contract established

Product Description

SK042/200/230/350 Excavator Front Idler For Construction parts

1. What Is front idler ?

The idler is vital in maintaining the smooth operation of track links and preventing their displacement. Additionally, it supports a portion of the weight, reinforcing the track links and minimizing the ground pressure they exert. A strategically positioned arm underneath supports the track link, ensuring balanced movement. A small gap between the idler and the track roller enhances the overall straightness and directional stability of the track system, thereby guaranteeing its effective and precise performance.

2. Advantages / Features

High Quality

The product showcases a wheel body that distinguishes itself with its unique box-shaped design, meticulously formed through casting processes utilizing either alkaline phenol-formaldehyde resin sand or sodium silicate sand as foundational materials. These materials undergo normalization, while the rail surface undergoes medium-frequency induction hardening to achieve a surface hardness ranging from HRC48 to HRC58, with a hardening depth of at least 4-6mm (reaching HRC45 at this depth). This ensures robust resistance to high impacts and wear, even under the most arduous operational conditions.

High Precision

Manufactured on an advanced CK5110 large-scale precision CNC vertical lathe, the product meets stringent standards for both internal and external dimensional accuracy and surface finish. This guarantees a consistent quality in the finished guide wheel, thereby enhancing the durability of installed components and maintaining system stability.

High Durability

The guide wheel features a distinctive integrated design, coupled with precise heat treatment specifications, resulting in high strength, superior impact resistance, and a notably hard tread surface with substantial hardening layer depth. This prolongs the lifespan of the guide wheel, ensuring reliable track support. Furthermore, the incorporation of high-quality sealing components further enhances the reliability of the sealing performance, ensuring smooth and consistent operation of the entire system.

3. Design/Structure

SK042/200/230/350 HRC53-57 40Mn Excavator Front Idler For Undercarriage Elements

Model	A	B	C	General Model
SK270	300
SK300	315		20	SK12, 轮大径635
SK320	325		20	SK310,SK330,SK350
SK330	320		20
SK350	320		20
SK460	365		24

4. why choose us?

(1) We pride ourselves on advanced in-house production capabilities and a 1,400㎡ storage facility filled with a wide range of high-quality products, ready to serve your needs promptly.

(2) Our efficient service package includes procurement support and container loading, delivering cost-effective solutions and quick, professional responses tailored to your needs.

(3) With rapid response times, expedited shipping, and strong inventory systems, we ensure on-time deliveries that align with your expectations, guaranteeing smooth logistics.

(4) Our dedicated after-sales team provides personalized assistance. For warranty claims such as oil leaks or wheel damage, simply share a photo with our logo, and we’ll replace the faulty part immediately, ensuring your complete satisfaction and confidence in our products.

SK042/200/230/350 HRC53-57 40Mn Excavator Front Idler For Undercarriage Elements

5. Manufacturing Processes

6. Hot Sale Products

7.Customer Feedback

SK042/200/230/350 HRC53-57 40Mn Excavator Front Idler For Undercarriage Elements

8. FAQ

SK042/200/230/350 HRC53-57 40Mn Excavator Front Idler For Undercarriage Elements

9.Contact Information

Whatapp: +86 15880208980

Wechat : Susanruan13

Email : doozer@doozergroup.com

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