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Traction Clutch Hub R50346 Fits John Deere 4230 4240 4250 4255 4430 4440 Support Wholesale And Customization
R50346 Traction Clutch Hub is a direct OEM replacement for John Deere tractors. Manufactured to original dimensional specs with 19 internal splines and 48 external teeth, it delivers OEM-grade quality via precision forging and heat treatment.
Built to withstand heavy farm loads, it ensures stable torque transmission and minimizes wear during continuous field operations. We provide factory-direct B2B support, flexible MOQ and fast shipment. Ideal for wholesalers and equipment manufacturers.
worldwide.
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
Precise OEM Dimension Replication
Strictly manufactured to OEM specifications with 19 internal splines and 48 external teeth. Direct fit for John Deere 4030, 4240, 4450 series tractors, no modification required.
OEM-Grade Forging Technology
Constructed from high-strength alloy steel with precision heat-treated gear teeth. Excellent impact resistance and wear resistance to extend the service life of the transmission assembly.
Stable Performance Under Severe Farm Working Conditions
Delivers balanced torque under heavy-load shifting and continuous traction operations. Effectively prevent slipping and abnormal noise, cutting downtime and maintenance costs.
Product Specifications
| Part Number | R50346 |
| Compatible Models | John Deere 4030, 4040, 4050, 4055, 4230, 4240, 4250, 4255, 4430, 4440, 4450, 4455 |
| Internal Splines | 19 teeth |
| External Teeth | 48 teeth |
| Material | High-strength alloy steel |
| Manufacturing Process | Precision forging + heat treatment |
| Surface Treatment | Standard anti-rust coating; optional custom coatings (e.g., corrosion-resistant) |
| Key Performance | Stable torque transmission, anti-slip, noise reduction, heavy-load durability |
| Quality Standards | ISO 9001 certified; tested via: |
| - Material spectrum analysis | |
| - Hardness test | |
| - Salt spray test (ASTM B117) | |
| - Full CMM dimensional inspection | |
| Customization | Supported (CAD/drawing-based); 15–20 working days for samples |
| Packaging | Anti-rust, shockproof export packaging |
Customization & Wholesale Service
We produce traction clutch 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 R50346 traction clutch hub fit?
Traction Clutch Hub fits John Deere 4030 4040 4050 4055 4230 4240 4250 4255 4430 4440 4450 4455 R50346.
2
Can you customize R50346 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 R50346 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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