UCF204 Square Flange Pillow Block Bearing 20mm Bore Cast Iron Housing Mounted Unit for Disc Harrow Tiller
The UCF204 Square Flange Pillow Block Bearing is engineered for disc harrow, rotary tiller, seeder, and conveyor appliions, delivering reliable performance and straightforward installation. Built with a precision 20mm bore, cast iron HT200 square housing with four bolt mounting holes, and a secure set screw locking mechanism, this mounted bearing unit excels in dusty and vibration-heavy farming environments. It is widely used in disc harrow shaft supports, planter row units, grain conveyors, and feed processing equipment where medium load capacity and maintenance-free operation are essential. Get a quote within 24 hours for your project.
- Cast iron HT200 square flange housing delivers high rigidity and excellent vibration resistance
- 20mm precision bore with dual set screw locking ensures secure shaft mounting without slippage
- Pre-lubried Gcr15 chrome steel bearing with double 2RS seals for maintenance-free operation
- Wide operating temperature range suitable for outdoor agricultural environments and harsh weather
- Interchangeable with industry standard UCF204 dimensions for easy replacement and retrofit
- Helps reduce downtime and maintenance cost in high-season farming operations
| Model | UCF204 |
| Bearing Type | Square Flange Pillow Block |
| Shaft Diameter (d) | 20 mm |
| Housing Length (L) | 84 mm |
| Housing Width (A) | 26 mm |
| Bolt Hole Spacing (J) | 50 mm |
| Bolt Size | M10 |
| Housing Material | Cast Iron HT200 |
| Bearing Material | Gcr15 Chrome Steel |
| Seal Type | Double Sealed 2RS |
| Locking Type | Set Screw |
| Dynamic Load Rating | 12.8 kN |
| Static Load Rating | 6.65 kN |
Full technical data and CAD drawings available upon request.
This bearing is widely used in:
- Disc Harrow Assemblies
- Seed Drill Units
- Grain Conveyor Systems
- Feed Mixer Equipment
- Post Hole Diggers
- Rotary Tiller Shaft Supports
Ideal for customers looking for reliable and long-life agricultural bearing solutions.
- 25+ years experience in industrial bearing manufacturing and export
- Exported to 50+ countries across 6 continents worldwide
- Rich experience in OEM and custom bearing projects for major brands
- Strict quality inspection with full traceability before every shipment
- Fast response within 24 hours for all inquiries and technical questions
- Stable supply chain for long-term cooperation and bulk orders
We focus on quality, reliability, and long-term partnership with every customer.
- Raw material inspection with spectrometer verifiion for chemical composition
- Precision CNC machining and grinding to tolerance grade P0 or better
- Heat treatment control with automatic hardness testing on every batch
- Radial clearance measurement and rotation noise testing
- 100% final inspection including dimensional check and packaging audit
Ensuring consistent performance for every bearing shipped.
Q1: Can you provide custom bearings?
Yes, we support OEM and custom production based on your drawings or technical requirements.
Q2: What is your delivery time?
Standard models: 7-15 working days. Custom products: depending on specifiions and order volume.
Q3: Do you support bulk orders?
Absolutely. We provide stable supply with competitive pricing for long-term bulk cooperation.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.



