Overview
The PEER UCFB204-20MM flange bearing is a standard-duty mounted bearing unit designed for reliable performance in industrial power transmission systems. With its 20mm bore and metric-based 3-bolt bracket flange housing, this unit offers excellent stability and control for applications requiring compact, side-mounted bearing support. The UCFB204-20MM combines a precision chrome steel insert bearing with a high-strength solid-base cast iron housing to deliver durability in demanding environments.
Key Features
- 20mm Bore Shaft Diameter: Accepts 20mm metric shafts with set screw locking mechanism for secure attachment
- 3-Bolt Bracket Flange Housing: Cast iron construction with chevron flange design for stability and space-saving installation
- Wide Inner Ring Design: Dual set screws on the extended inner ring distribute load and prevent shaft slippage
- Pre-Lubricated with Grease: Factory-filled and ready for immediate operation without additional setup
- Relubricable (Greaseable): Strategically placed grease points enable in-service lubrication and extended bearing life
- Anti-Rotation Device: Integrated pin prevents housing spin and ensures stable mounting
Technical Specifications
- Bore Diameter: 20mm (metric)
- Housing Type: 3-Bolt Bracket Flange, Chevron Pattern
- Material: Cast Iron Housing with Chrome Steel Insert Bearing
- Locking Method: Set Screw Locking Collar (2 set screws)
- Seal Type: Single Lip Contact Seal
- Lubrication: Pre-lubricated with Grease; Relubricable
- Duty Rating: Normal/Standard Duty
- Features: Wide Inner Ring, Steel Retainer, Anti-Rotation Pin
Typical Applications
- Agricultural machinery and conveyor systems
- Construction equipment drive shafts
- Farm machinery and HVAC equipment
- Industrial and feed mill drive applications
- Power transmission systems with space constraints
- Any application requiring compact, side-mounted bearing support on 20mm shafts
Compatibility & Replacements
Compatible With
- 20mm metric shaft systems (standard industrial power transmission)
- UC200 Series insert bearings
- SA200 and SB200 Series insert bearings
- Systems requiring 3-bolt flange bracket mounting
Replaces / Drop-In Replacement For
- UCFB204 (equivalent model without specific shaft size designation)
- IPTCI UCFB204-20MM
- Peer Bearing equivalent 3-bolt 20mm flange units
Works With
- Standard 20mm keyway and keyless shaft installations
- Industrial bearing mounting frameworks with 3-bolt hole patterns
- Agricultural and general industrial power transmission networks
- Systems using UC, SA, or SB series insert bearings
