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Address: Kunshan, Jiangsu Province, China
Ring Gear Hub R88213 Fits John Deere 4455, 7810, 7800, 7600 Support Wholesale And Customization
This R88213 MFWD Planetary Ring Gear Hub is a direct OEM replacement built for John Deere agricultural tractors. Manufactured to original factory specifications with premium alloy steel, it delivers identical fit, form and performance to genuine OEM parts.
Precision-machined gear teeth ensure smooth power transmission, outstanding wear resistance and reliable operation under heavy-load farming conditions. We offer full B2B support including bulk ordering, custom packaging and fast global shipping. It is ideal for farm equipment dealers, parts distributors, repair workshops
5.0
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Product Features
High-Strength Forged Alloy Steel Construction
Integrally forged from heavy-duty carbon alloy steel, the hub features exceptional tensile strength and impact resistance, withstanding extreme torque and continuous heavy loads during plowing, harvesting and long-hour field operations without deformation.
OEM-Exact Precision Gear Machining
Both internal splines and external ring gear teeth are processed via CNC hobbing and precision grinding, strictly following OEM tooth profile and tolerance standards to guarantee seamless gear meshing, low running noise and zero power loss in the MFWD drive system.
Anti-Corrosion Field-Ready Surface Finish
The component receives full precision grinding and rust-resistant surface treatment, effectively defending against mud, moisture and agrochemical erosion to maintain stable performance and extend service life in harsh outdoor farming environments.
Product Specifications
| OEM Reference Number | R88213 |
| Product Name | Planetary Ring Gear Hub (Final Drive Hub) |
| Applicable Models | John Deere 4050, 4055, 4250, 4255, 4450, 4455, 7600, 7610, 7700, 7710, 7720, 7800, 7810, 7820, 7920 Tractors (matching MFWD axle configuration) |
| Available Raw Materials | 1. Grey Iron Castings (cost-effective for regular farming) 2. High-Strength Steel Castings (heavy load & long service life) 3. Forged & Welded Integrated Structure (ultra-high impact resistance) |
| Surface Treatment | Powder Coating, E-Coating, Zn/Cr/Ni Plating, Blackening, Dacromet, Hot Galvanizing |
| Core Production Equipment | CNC Lathe, Machining Center, Automatic Robot Welding Line, Rocker Drilling Machine, CNC Milling Machine, Ultrasonic Cleaning Equipment |
| Quality Certification | ISO9001 Quality Management System |
Customization & Wholesale Service
We produce ring gear hub strictly based on customers' CAD drawings or physical samples; professional engineering team offers technical matching suggestions.
15–20 working days for customized samples.
Factory direct supply eliminates middlemen, flexible MOQ for wholesalers and equipment manufacturers.
Dual shipping solutions including sea shipment for large bulk orders and air shipment for urgent sample orders. All products use anti-rust shockproof export packaging.
Frequently Asked Questions
1
What machines does ring gear hub fit?
It fits John Deere 4050, 4055, 4250, 4255, 4450, 4455, 7600, 7610, 7700, 7710, 7720, 7800, 7810, 7820, 7920.
2
Can you customize ring gear hub with special size or coating?
Yes, we accept OEM & ODM customization according to customer drawings and sample requirements, with optional surface anti-corrosion treatments.
3
What quality tests will my ring gear hub parts pass?
All products pass material spectrum analysis, hardness test, salt spray anti-rust test and full CMM dimensional inspection under ISO9001 standards.
4
How long is the sample production cycle?
Custom samples take 15–20 working days after confirming technical specifications.
5
What shipping methods do you offer?
We support sea freight for bulk wholesale orders and air freight for urgent small-batch or sample shipments worldwide.
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OE Matching for Global Agricultural Brands OEM Customization with Engineering Expertise Strict Quality Inspection & Stable Supply Fast Delivery with Technical SupportGet in Touch to Explore Our Tailored Solutions.
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