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E320 HRC53-57 40Mn Bulldozer Front Idler For Heavy-Lift Machinery

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Xiamen Doozer Construction Machinery Co., Ltd.

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E320 HRC53-57 40Mn Bulldozer Front Idler For Heavy-Lift Machinery

Brand Name : YT

Model Number : E320

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

Warranty : 1 Year

Weight : Customizable

Model : Various Models Available

Hardness : HRC53-57

Size : Standard Size

Corrosion Resistance : Highly Resistant

Application : Bulldozer

Surface Treatment : Heat Treatment

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Detail Information

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

Product Description

E320 Bulldozer Front IdlerFor Bulldozer Construction parts

1. What Is front idler ?

The Idler is crucial for maintaining uninterrupted movement of linkage systems and preventing deviation. It also bears a portion of the weight, reinforcing joint connections and reducing ground stress caused by these structures. Positioned at the center, a support holds every chain segment, enabling bidirectional movement control. A small gap between the Idler and the moving component improves overall alignment and directional precision, ensuring reliable and efficient operation.

2. Advantages / Features

High Quality

This material undergoes normalization to enhance its properties, while the rail's surface is processed through medium-frequency induction hardening, achieving a hardness range of HRC48 to HRC58, with a hardened zone depth of at least 4-6mm (reaching HRC45 at this specified measurement).

High Precision

The guide wheel features a unique design, undergoes precise heat treatment for increased strength, and withstands impacts, boasting a toughened surface with a deeply hardened section, extending service life and ensuring track support. High-quality sealing components enhance reliability, guaranteeing smooth and stable operation.

3. Design/Structure

E320 HRC53-57 40Mn Bulldozer Front Idler For Heavy-Lift Machinery

Model	A	B	C	通用机型General Model
E55	140	56	12	E40
E70B	218	50	14*70粗	有三款,一款短腿,腿长95,宽87,另一款中腿
				腿长165,第三款长腿(E307), 腿长280
E303	133	55	12
E305/E55	140	55	12	E306,E40, 三菱MM30CR-2, 臂长273,臂宽80
E305.5	140	55	12	螺丝孔10厘,臂长293,臂宽80
E307	172	40	14*70粗	E308, 腿长280,臂宽70,有一款用12*65粗牙螺丝
E120B	216	46	14	E100,E110,E120,E310,E311,E312,E313
E180	300	60	14
E200B/E320	270	60	16*60粗	E200B,E320ABCD 全部通用/E323
E300B/L	340	70	18
E322/E324	250	60	16*60粗	E324
E325/E329	290	60	20*70粗	E329, 长腿
E330	350	60	20*70粗	E330B,E336, 臂宽115,臂长470
E345	325	80		E349, 臂宽135,臂长465
E350	335	80		专用
E450	387	110	20*70粗

4. why choose us?

Professional Expertise: Backed by 18 years of field knowledge, our expert production delivers reliable, high-standard outcomes.
Warranty Assurance: A half-year warranty is offered for your confidence.
Customer Support: If problems like oil seepage or wheel damage occur within the warranty period, submit a photo featuring our logo to obtain a complimentary replacement.

E320 HRC53-57 40Mn Bulldozer Front Idler For Heavy-Lift Machinery

5. Manufacturing Processes

6. Hot Sale Products

7.Customer Feedback

E320 HRC53-57 40Mn Bulldozer Front Idler For Heavy-Lift Machinery

8. FAQ

E320 HRC53-57 40Mn Bulldozer Front Idler For Heavy-Lift Machinery

9.Contact Information

Whatapp: +86 15880208980

Wechat : Susanruan13

Email : doozer@doozergroup.com

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