SNR UCFC.205 Flanged Ball Bearing Unit — a precision-engineered, self-aligning bearing unit designed for reliable mechanical power transmission in industrial automation systems. This is a complete bearing and housing assembly with matched components ready for immediate installation.
Overview
The SNR UCFC.205 is a self-aligning bearing unit featuring a grey cast iron housing, radial insert ball bearing, and socket set screw locking mechanism. The pre-assembled design simplifies installation and ensures the bearing and housing work as a matched system. SNR, part of NTN Europe, manufactures precision bearings and solutions for automotive, aerospace, and industrial sectors.
Key Features
- Self-aligning design accommodates moderate shaft misalignment
- 25mm bore (shaft) diameter for standard industrial applications
- Grey cast iron housing provides durability and thermal dissipation
- Socket set screw locking for secure, reliable fastening
- Pre-assembled and ready to install with no machine modifications required
- Extends bearing lifespan through integrated housing support and protection
Technical Specifications
- Bore Diameter: 25 mm
- Housing Type: Grey cast iron, flanged
- Bearing Type: Self-aligning ball bearing with radial insert
- Locking Method: Socket set screws
- Dynamic Load Rating (C): 14.0 kN
- Static Load Rating (Câ‚€): 7.8 kN
- Maximum Speed: 5,850 r/min
- Housing Width: 27.5 mm
- Unit Weight: 1.01 kg
- Load Zone: Moderate misalignment capability
- Standards Compliance: JIS (Japanese Industrial Standards)
Typical Applications
The SNR UCFC.205 is ideal for machinery requiring constant or alternating rotation with moderate misalignment tolerance:
- Agricultural and materials handling equipment
- Machine tool spindles and transmissions
- Conveyor drive systems
- Pumps and compressor applications
- Gearbox input/output shafts
Compatibility & Replacements
Compatible With
- Standard 25mm bore shafts and housings
- JIS-compliant bearing unit applications
- Industrial automation and power transmission systems
- Machinery requiring self-aligning bearing support
Replaces / Drop-In Replacement For
- SKF UCFC 205 (direct dimensional and performance equivalence)
- Equivalent 25mm self-aligning flanged bearing units meeting JIS standards
Works With
- Standard 25mm shaft couplings and mechanical fasteners
- Cast iron and steel housing applications
- Industrial sealed and unsealed bearing systems
- Temperature-controlled and standard industrial environments

