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Nhà Sản phẩmTheo dõi con lăn Carrier50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage
50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage
50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage 50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage 50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage

50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage

Thông tin chi tiết sản phẩm:
Nguồn gốc: Trung Quốc (Đại lục)
Hàng hiệu: YT
Số mô hình: D50
Thanh toán:
Số lượng đặt hàng tối thiểu: 1 CÁI
Giá bán: negotiable
chi tiết đóng gói: Bao bì xuất khẩu tiêu chuẩn
Thời gian giao hàng: 7-30 ngày
Điều khoản thanh toán: L/C,T/T
Khả năng cung cấp: 10000 PC/tháng
Liên hệ với bây giờ

Thông tin chi tiết
Vật liệu: 40Mn2, 40MnB, 50Mn Kỹ thuật: Rèn/đúc
Chất lượng: Xử lý nhiệt HRC 40-55 Màu sắc: Màu vàng hoặc đen hoặc yêu cầu của khách hàng
Thời gian bảo hành: 12-18 tháng Hoàn thành: Trơn tru
Cảng lô hàng: Xiamen Gói vận chuyển: Như yêu cầu của khách hàng
Làm nổi bật:

50Mn Steel Track Carrier Roller

,

40MnB Material Excavator Top Roller

,

Smooth Finish Undercarriage Support Roller

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
50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage 0
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
50Mn Steel Track Carrier Roller with 40MnB Material and Smooth Finish for Heavy Duty Excavator Undercarriage 1
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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