Overview
The Peer FH210-31 is an industrial-grade insert ball bearing manufactured by Peer Bearing for medium-duty applications. This bearing is designed to accommodate 1-15/16″ shaft diameters and features a spherical outer ring with eccentric collar locking mechanism. The FH210-31 is commonly paired with 4-bolt flange housings to create complete mounted bearing units suitable for conveyor systems, machinery shafts, and general industrial equipment.
Key Features
- Insert ball bearing with straight bore for 1-15/16″ shaft
- Eccentric collar locking system for secure shaft retention
- Single-lip seal design to help keep contaminants out
- Spherical outer ring for misalignment compensation
- Medium-duty load capacity for standard industrial applications
- Compatible with Peer 4-bolt flange housings
Technical Specifications
The Peer FH210-31 provides standard load capacity performance with the following dimensional characteristics:
- Bore Diameter: 1-15/16″ (49.213 mm)
- Outer Diameter: 3.543″ (90 mm)
- Width: 1.72″ (43.7 mm)
- Bearing Type: Ball insert bearing (straight bore)
- Locking Mechanism: Eccentric collar
- Sealing: Single-lip seal
- Misalignment Capability: Spherical outer ring design
Typical Applications
- Conveyor system shafts and drive trains
- Industrial machinery and rotating equipment
- Motor and pump shaft mounting
- Production line equipment requiring standard load ratings
- HVAC and ventilation systems
- General industrial equipment and fixtures
Compatibility & Replacements
Compatible With
- Peer 4-bolt standard flange housings (B763 and equivalent)
- Any 1-15/16″ shaft diameter application
- Standard pillow block and flange mount configurations
- OEM replacement bearing applications in industrial equipment
Replaces / Drop-In Replacement For
- Equivalent Peer FH210-31 units from inventory clearance
- Verify bearing housing compatibility with your flange model before ordering
Works With
- Peer mounted bearing housings and flange units
- Standard 1-15/16″ diameter shafts in SAE mounting configurations
- Industrial bearing maintenance and OEM replacement programs














