UCFL204 Two Bolt Oval Flange Mounted Bearing 20mm Shaft Wholesale Cast Iron Pillow Block Bearing For Agricultural Conveyor Machinery

Product Overview
- UCFL204 is a two-bolt oval flanged mounted ball bearing unit, composed of UC204 insert bearing and FL204 cast iron oval housing. Adopting self-aligning spherical outer ring and dual set screw locking design, it effectively compensates installation misalignment and tightly fixes shafts under slight vibration. Equipped with double lip rubber seals and pre-filled grease, this bearing performs well in dust-laden environments. Compact structure, easy to mount and maintain, widely applied to small agricultural machines, conveyors, fans and general light industrial transmission equipment.
*Send us your inquiry now to get samples and the latest factory quotation for UCFL204 bearings.
Key Specifiions
| Parameter Item |
Specifiion |
| Complete Model |
UCFL204 |
| Insert Bearing Model |
UC204 |
| Inner Diameter (Shaft Bore, d) |
20 mm |
| Bearing Outer Diameter |
47 mm |
| Bearing Total Width |
31 mm |
| Housing Style |
Oval Two-Bolt Flange Housing (LF204) |
| Overall Housing Length |
92 mm |
| Overall Housing Width |
56 mm |
| Mounting Hole Center Distance |
70 mm |
| Mounting Hole Diameter |
11 mm |
| Locking Structure |
Eccentric Locking Collar |
| Seal Type |
Double Lip Rubber Seal |
| Main Material |
Insert Bearing: GCr15 Chrome Steel; Housing: Grey Cast Iron |
| Cage |
Stamped Steel Cage |
| Precision Grade |
P0 standard, P6 optional |
| Dynamic Load Rating (Cr) |
12.8 kN |
| Static Load Rating (Cor) |
6.65 kN |
| Limiting Speed (Grease) |
4800 rpm |
| Approx. Net Weight |
0.52 kg |
Main Features
- Spherical outer ring realizes automatic self-alignment, offsets shaft installation deviation to reduce friction and abrasion
- Two high-strength set screws firmly lock the shaft, preventing loosening during continuous running
- Double lip 2RS rubber seals block dust, dirt and moisture, prolong service life under harsh working conditions
- Bearing insert made of GCr15 chrome bearing steel, high hardness and excellent wear resistance
- Sturdy grey cast iron oval housing features good shock absorption and structural stability
- Pre-greased design with grease nipple supports regular refueling for convenient daily maintenance
- Compact two-hole oval base saves installation space greatly
Typical Appliions
- Small agricultural machinery and farm auxiliary equipment
- Light-duty conveyor belts and material conveying systems
- Cooling fans, blowers and ventilation equipment
- Textile machinery, packaging machinery
- Food processing equipment and general small industrial transmission devices
*Contact our engineering team today for professional bearing selection guidance and technical parameters.
Why Choose GQZ Bearing
- Nearly 30 years professional bearing manufacturing experience, stable production technology and strict quality inspection
- ISO9001:2015 certified, all bearings adopt precision grinding process with consistent dimensional tolerance
- Support OEM customized logo, packaging and special requirements; sufficient stock ensures 3-5 days fast delivery
- Optimized sealing and locking structure specially upgraded for dusty agricultural scenarios
- Factory direct sales without middlemen, cost-effective price and complete mounted bearing series for one-stop purchasing
- Professional technical team provides timely after-sales service and bearing matching solutions
FAQ
-
Q1: What is the bore size of UCFL204 bearing?
A: The standard inner bore diameter is 20 mm, matched with 20mm solid transmission shaft.
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Q2: What is the difference between UCFL and UCF series bearings?
A: UCFL is oval two-bolt flange type, occupying smaller installation space for narrow positions; UCF is square four-bolt flange type with stronger fixing stability for heavy-load equipment.
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Q3: Can this bearing be used for agricultural machines?
A: Definitely yes. Its dustproof, shockproof and self-aligning features perfectly adapt to farm dusty and vibrating working environment.
-
Q4: Is the bearing pre-lubried before shipment?
A: All GQZ mounted bearing units are pre-filled with high-temperature grease, ready for direct installation upon receipt.
*Place bulk orders with GQZ, enjoy stable stock, short lead time and reliable after-sales service.