D20/D31/D50/D65/D85SS/D85ESS/D155/D355 HRC53-57 Bulldozer Front Idler For Underbody Parts

Name: D20/D31/D50/D65/D85SS/D85ESS/D155/D355 HRC53-57 Bulldozer Front Idler For Underbody Parts
Brand: Xiamen Doozer Construction Machinery Co., Ltd.

Price Negotiable

Price: $4.90 - $20.00/pieces

MOQ: 1PCS

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.

Brand: YT

Product Description

Detail Information

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

Product Description

D21/31/50/65/85SS/85ESS/155/355 Bulldozer Front Idler

For Bulldozer Construction parts

1. What Is front idler ?

The function of an idler is to ensure the smooth functioning of the track links and prevent their displacement. Furthermore, it bears a portion of the weight, thereby strengthening the track links and minimizing ground pressure. Positioned at the center, an arm supports the track link and directs its movement on both sides. A shorter distance between the idler and the track roller improves the overall alignment and direction of the track system.

2. Advantages / Features

High Quality

The product features a box-structured wheel body and is crafted through casting processes utilizing either alkaline phenol-formaldehyde resin sand or sodium silie sand. The base material undergoes normalization, while the rail surface undergoes medium-frequency induction hardening to achieve a surface hardness of HRC48-58 and a hardening depth of 4-6mm (HRC45) or more. This ensures that the product can withstand high impacts and wear under demanding operational conditions.

High Precision

Manufactured on a CK5110 large-scale precision CNC vertical lathe, the product meets rigorous standards for internal and external dimensional accuracy and surface finish. This guarantees the stability of the finished guide wheel's quality and enhances the service life of the installed components.

3. Design/Structure

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
D6R
D6H
D20				专用
D31	220	49	16	D30
D50	218	70	16	D53, 山推130s,SD13
D60	245	65	14	D65
D85	250	95	20
D85SS-2
T140	270	120	16
D9	200	60	17	专用
BD2G				专用

4. why choose us?

1. Our company has a large in-house processing facility and a 1,400 sqm warehouse stocked with thousands of high-quality products, ready to meet your needs.

2. We offer a complete service package, including purchasing support and container loading, ensuring cost-effective solutions and professional, timely responses to all your requirements.

3. With quick responsiveness, fast shipping, and a strong inventory system, we ensure timely deliveries that meet your expectations and streamline logistics.

5. Manufacturing Processes

6. Hot Sale Products

7.Customer Feedback

8. FAQ

9.Contact Information

Whatapp: +86 15880208980

Wechat : Susanruan13

Email : doozer@doozergroup.com

Replaceable Front Idler for Dozer Excavator Undercarriage Spare Parts Main Forging

Track Roller Chain Teeth for Hyundai MCU Conversion Watch Link Sprocket Segment Spring Assy 21K832100 Godet Cribleur Excavator

China Energy Mining Bulldozer D6D Track Roller Single Flange Bottom Roller for sale

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xiamen Doozer Construction Machinery Co., Ltd.

Location 6B1, 2 Xinglin North Road, Xiamen, Fujian, China

Contact Person Ruan

Request A Quote

Email Address *

Please check your email address.

Phone / WhatsApp

Your Message *

Your message must be at least 20 characters.

D20/D31/D50/D65/D85SS/D85ESS/D155/D355 HRC53-57 Bulldozer Front Idler For Underbody Parts

1. What Is front idler ?

2. Advantages / Features

3. Design/Structure

5. Manufacturing Processes

Replaceable Front Idler for Dozer Excavator Undercarriage Spare Parts Main Forging

Track Roller Chain Teeth for Hyundai MCU Conversion Watch Link Sprocket Segment Spring Assy 21K832100 Godet Cribleur Excavator

Energy Mining Bulldozer D6D Track Roller Single Flange Bottom Roller

Hitachi ZX370 Model Excavator Slewing Bearing Ring with Part No. 9166468

1U3352 Bucket Teeth Hardness HRC47-60 for Excavator 7T3402rc Tooth Rock Mini Yellow

Hardness HRC50-58 VCR4799V/CR4799 Carrier Roller Top Roller for John Deere750JLT Ideal

High Level Alloy Steel High-Strength Excavator Undercarriage Spare Parts For E70

After Service Online support D155AX Front Idler Excavator Dozer Parts Track Idler

D50A-16 Bulldozer Sprocket Segment Group with 3 Holes and 131-27-42220/131-27-61710

E320 Excavator Undercarriage Spare Parts Track Roller 9134243 for EX200

Excavator Slewing Bearing SK200 Slewing Ring for Model SK200-8 slew bearing YN40F00026F3

Bucket Teeth Rock For Tooth Parts Spare Machinery Drilling With Diagonal Retention System

Get in Touch

Request A Quote