Overview
The UCF207-23 flange mount bearing is a versatile 4-bolt pillow block designed for fixed-shaft applications requiring perpendicular surface mounting. This standard-duty unit delivers proven reliability across construction equipment, agricultural machinery, conveyors, and manufacturing systems. The bearing features a solid cast-iron housing and precision ball insert for consistent performance in demanding industrial environments.
Key Features
- 1-7/16″ bore diameter with set screw locking mechanism for secure shaft attachment
- 4-bolt square flange mounting provides superior stability and rigidity
- Cast-iron housing with wide inner ring and anti-rotation device
- Dual seal design (slinger seal and contact seal) for extended bearing life
- Pre-lubricated with grease and re-lubrication capable for field maintenance
- Industry-standard dimensions ensure interchangeability across multiple manufacturers
Technical Specifications
- Bore Diameter: 1-7/16″ (36.5125 mm)
- Flange Type: 4-Bolt Square Flange
- Bolt Center-to-Center: 3-5/8″
- Overall Length/Diameter: 4-39/64″
- Overall Depth: 1-3/4″
- Locking Device: Set Screw (2 screws on extended inner ring)
- Housing Material: Cast Iron
- Insert Bearing: Chrome Steel with C3 precision clearance
- Dynamic Load Rating: 2,877.55 lbs
- Static Load Rating: 3,439.58 lbs
- Operating Temperature Range: −40°F to +250°F
- Sealing: Slinger seal with contact seal and flinger design
- Lubrication: Pre-lubricated; grease-fed for re-lubrication
Typical Applications
The UCF207-23 bearing delivers dependable performance in a broad range of industrial settings: construction equipment, agricultural machinery, forestry operations, conveyor systems, pump assemblies, manufacturing equipment, HVAC systems, feed mills, and general industrial machinery. Its robust cast-iron construction and wide inner race make it ideal for applications subject to moderate shock loads and continuous duty.
Compatibility & Replacements
Compatible With
- Standard 1-7/16″ shaft applications
- Four-bolt perpendicular surface mounting systems
- Systems requiring set-screw shaft locking
- Grease-lubricated bearing systems with re-lubrication capabilities
- Temperature environments from −40°F to +250°F
Replaces / Drop-In Replacement For
- Dodge F4B-SC-107
- Browning VF4S-223
- Fafnir RCJC-1-7/16 and YCJ-1-7/16
- Link-Belt F3-U223N
- NSK UCF207-23S
- NTN UCF207-107T
- Peer FHSFJ207-23G
- RHP and Sealmaster SF-1-7/16
- SKF FY-1-7/16-TM
Works With
- All standard mounting surfaces and shaft sizes matching 1-7/16″ bore specification
- Industrial machinery requiring ISO 207 dimensional standards
- Applications using mineral or synthetic grease lubricants
- Systems designed for cast-iron pillow block housing units

