Overview
The Hub City FB260DRWX5/8 is a DuraLine series mounted bearing unit engineered for industrial power transmission and mechanical drive applications. This 2-bolt flange block bearing combines a robust ductile iron housing with a precision-bored bore for 5/8″ shaft diameters, delivering high strength and impact resistance suitable for moderate-duty operations. The unit is pre-lubricated with lithium grease and ready for drop-in installation.
Key Features
- Ductile iron housing for superior strength and impact resistance compared to gray iron
- Setscrew lock insert with wide inner race for secure shaft holding
- 2-bolt flange mounting configuration for standard industrial applications
- Contact seal with nitrile rubber and steel flingers for environmental protection
- Self-aligning spherical ball bearing for ease of installation
- Pre-lubricated with lithium grease; relubricatable design
Technical Specifications
- Bore Diameter (Shaft Size): 5/8″
- Flange Style: 2-Bolt (FB260 series)
- Housing Material: Ductile Iron
- Insert Type: Setscrew Lock – Wide Inner Race
- Seal Type: Contact Seal
- Lubrication: Pre-lubricated; Relubricatable
- Product Line: DuraLine Mounted Ball Bearing
- Series Code: FB200R
- Manufacturer Part Number: 1002-07852
- Weight: 2.0 lbs
Typical Applications
The Hub City FB260DRWX5/8 is widely used in:
- Industrial motor and gearbox mounting
- Conveyor and material handling systems
- Pump and fan drives
- Manufacturing equipment requiring reliable shaft support
- Agricultural and construction machinery
- OEM equipment assembly and retrofit applications
Compatibility & Replacements
Compatible With
- Standard 2-bolt flange bearing mounts (FB260 series footprint)
- 5/8″ diameter shafts with setscrew locking capability
- Industrial motors, gearboxes, and power transmission equipment
- Applications requiring self-aligning spherical ball bearings
Replaces / Drop-In Replacement For
- Gray iron housed flange blocks in the FB260 size class
- OEM equivalent mounted bearing units with 5/8″ bore and 2-bolt configuration
- Verify bearing compatibility and mounting footprint with your system integrator before ordering
Works With
- Setscrew locking insert systems (wide inner race type)
- Contact seal and nitrile rubber seal assemblies
- Standard lithium grease lubrication systems
- Industrial relubricatable bearing maintenance protocols



