50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage
Các tính chất cơ bản
Nơi xuất xứ:
Trung Quốc (Đại lục)
Tên thương hiệu:
YT
Số mẫu:
D50
Giao dịch Bất động sản
Số lượng đơn hàng tối thiểu:
1 CÁI
Giá bán:
negotiable
Điều khoản thanh toán:
L/C,T/T
Khả năng cung cấp:
10000 PC/tháng
Thông số kỹ thuật
| Material: | 40Mn2, 40MnB, 50Mn | Technique: | Rèn/đúc |
| Quality: | Xử lý nhiệt HRC 40-55 | Colour: | Màu vàng hoặc đen hoặc yêu cầu của khách hàng |
| Warranty Time: | 12-18 tháng | Finish: | Trơn tru |
| Port of Shipment: | Xiamen | Transport Package: | Như yêu cầu của khách hàng |
| High Light: | 50Mn Steel Track Carrier Roller,40MnB Material Excavator Top Roller,Smooth Finish Undercarriage Support Roller |
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Mô tả sản phẩm
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.
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