The seed drill bearing housing is a custom casting produced by Ruican for agricultural machinery OEMs. Made from Ductile Iron QT500-7 through resin sand casting, it balances strength, weight and cost across demanding farming equipment such as tillers, seeders, balers and harvesters duty cycles. In-house machining, drilling and coating turn each raw casting into a finished part, backed by IATF 16949 and ISO 9001 quality systems and furnace-number traceability on every shipment.
Specifications
| Parameter | Value |
|---|---|
| Material | Ductile Iron QT500-7 (EN-GJS-500-7) |
| Casting Process | Resin Sand Casting |
| Weight Range | 0.5 – 80 kg |
| Dimension Tolerance | ISO 8062 CT10-CT12 |
| Surface Treatment | Shot blasting + epoxy primer |
Key features
- As-cast tolerance ISO 8062 CT10-CT12 with CNC machining to drawing tolerances
- Ductile Iron QT500-7 melt with furnace-number traceability for every batch
- Surface finished by shot blasting + epoxy primer
- One-stop service: casting, machining, drilling, tapping and coating
- Low-to-mid volume OEM/ODM production with stable lead times
Applications
- Harvesting and threshing systems
- Hay and forage machinery
- Irrigation and spraying equipment
- Tillage and soil-preparation equipment
- Seeding and planting machines
Quality & compliance
Production follows ISO 9001 with EN 1561 / EN 1563 material standards. Every heat is recorded and traceable, and key dimensions are checked on CMM. Spectral analysis, hardness and mechanical property tests are performed per batch.
FAQ
What is the MOQ for seed drill bearing housing?
MOQ starts from 50-100 pcs depending on size and process. Sample batches and prototype castings are welcome for validation.
What tolerances can you hold on the seed drill bearing housing?
As-cast tolerance follows ISO 8062; critical faces are CNC machined to drawing tolerance, typically IT7-IT9.
Can you provide material certificates?
Yes. Each batch ships with EN 10204 3.1 material certificates and full heat-number traceability.
Need a quote for seed drill bearing housing? Send your drawing to sales@cnsandcasting.com or WhatsApp +86 137 7712 4360 for a fast RFQ response from Ningbo Ruican.
