Key Technical Characteristics:
- Bore sizes: 1/4″ to 1″ (6 mm to 25 mm)
- Outside diameters: Up to 2″ (50 mm)
- Load capacities: Up to 200 lbs (90 kg), depending on size
- Operating speeds: Typically below 1,000 RPM
- Material: Carbon steel or low-alloy steel
- Available with or without lubrication, seals, or shields
- Configurations: Open, shielded, or sealed; radial, flanged, or stamped designs
Common Applications:
- Hand and power tools
- Conveyor systems and rollers
- Textile machinery
- Agricultural machinery
- Pulleys and idlers
- Material handling equipment
- Low-speed rotating assemblies in OEM equipment
Unground bearings are a dependable, budget-friendly choice for high-volume OEM use where performance demands are modest and cost efficiency is critical.







Short Rigid Couplings
Controlflex Couplings
Jaw Couplings
Oldham Couplings
Bearing Locknuts – TCN
Double Wide Shaft Collars
Heavy Duty Shaft Collars
International Series Shaft Collars
Keyed Shaft Collars
Mountable Shaft Collars
One-Piece Shaft Collars
Quick Clamping Shaft Collars
Set Screw Shaft Collars
Thin Line Shaft Collars
Threaded Shaft Collars – Pacific International Bearing Products
Two-Piece Shaft Collars
Friction Bearing Universal Joints
Needle Bearing Universal Joints