50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage
คุณสมบัติพื้นฐาน
สถานที่กำเนิด:
จีน (แผ่นดินใหญ่)
ชื่อแบรนด์:
YT
เลขรุ่น:
D50
การซื้อขายอสังหาริมทรัพย์
ปริมาณการสั่งซื้อขั้นต่ำ:
1 ชิ้น
ราคา:
negotiable
เงื่อนไขการจ่ายเงิน:
แอล/C,ที/ที
ความสามารถในการจําหน่าย:
10000 ชิ้น/เดือน
รายละเอียด
| Material: | 40Mn2, 40MnB, 50Mn | Technique: | การปลอม/การคัดเลือก |
| Quality: | รักษาความร้อน HRC 40-55 | Colour: | สีเหลืองหรือสีดำหรือตามที่ลูกค้าต้องการ |
| Warranty Time: | 12-18 เดือน | Finish: | เรียบ |
| Port of Shipment: | เซียะมิน | Transport Package: | ตามคำขอของลูกค้า |
| High Light: | 50Mn Steel Track Carrier Roller,40MnB Material Excavator Top Roller,Smooth Finish Undercarriage Support Roller |
||
คําอธิบายสินค้า
CATERPILLAR Construction Machinery Heavy Duty Undercarriage Spare Parts D50 Track Carrier Support Roller OEM Top Roller
What is a roller?
The roller is a crucial component of belt conveyors, available in steel and plastic varieties. It supports both the conveyor belt and material weight, accounting for 35% of total conveyor cost and generating over 70% of system resistance.
Our track and carrier rollers are manufactured from 40Mn2, 40MnB, or 50Mn steel, depending on application requirements. Through precision forging and heat treatment, we achieve surface hardness of HRC52-56 with hardened layer depth exceeding 7-10mm (HRC45) for exceptional durability.
Featuring high-quality floating seals and advanced lubrication systems, our rollers operate reliably in extreme temperatures from -45℃ to 120℃ with minimal maintenance requirements.
Carrier Rollers Excavator Advantages / Features
- Specialized quench-tempering processes deliver superior mechanical properties, high strength, and excellent resistance to bending, breakage, and wear
- Surface hardness of HRC 40-55 significantly reduces wear and extends service life
- Precision engineering ensures proper installation, grouser compatibility, and heavy load capacity up to 50 tons
- Consistent quality and cost-effectiveness for long-term performance
Main Dimensions of Installation
| Brand | Model | A | B | D | L | M | N | O | Remarks |
|---|---|---|---|---|---|---|---|---|---|
| Caterpillar | E307 | 440 | 407 | 100 | 236 | 176 | 40 | 50 | Models shown for reference only. Custom products available upon request. |
| E100B | 480 | 450 | 130 | 270 | 216 | 46 | 60 | ||
| E120B | 480 | 450 | 130 | 270 | 216 | 46 | 60 | ||
| E200B | 540 | 500 | 160 | 300 | 270 | 60 | 65 | ||
| E215 | 480 | 450 | 130 | 270 | 216 | 46 | 60 | ||
| E312 | 480 | 450 | 130 | 270 | 216 | 46 | 60 | ||
| E320 | 540 | 500 | 160 | 300 | 270 | 60 | 65 | ||
| E330 | 680 | 636 | 214 | 373 | 350 | 60 | 85 |
Why Choose Us?
- World-class manufacturing quality
- Factory-direct pricing
- Flexible payment terms (T/T, L/C, etc.)
- Fast delivery within 30 days
- Professional sales and quality control teams
- Comprehensive after-sales support
Hot Sale Products
FAQ
- Are you a trader or manufacturer?
We are an integrated business with manufacturing in Quanzhou and sales operations in Xiamen. - How to ensure part compatibility?
Provide model/serial numbers, part markings, or detailed measurements. - Payment terms?
Typically T/T or L/C, with other options negotiable. - Minimum order quantity?
Normally $5000 USD, accepting both FCL and LCL shipments. - Delivery time?
35-45 days for standard orders, 7-10 days for in-stock items. - Quality control?
Comprehensive QC system monitoring all production stages.
Feedback