Couplers & Bearing CSA205-16 Bearing

The CSA205-16 Bearing is an IDC Select 1" cylindrical insert ball bearing engineered for technicians requiring a reliable, self-aligning replacement in light-duty HVACR and industrial applications. This eccentric bore insert bearing features a 1-inch bore and includes a locking collar for secure shaft mounting, preventing slippage during operation. Designed as a versatile interchangeable bearing, it fits standard CSA200 series configurations across multiple manufacturers, making it a drop-in solution for pillow blocks, 2-bolt flanges, and 4-bolt flange units. The cylindrical outer race features a standard lubrication groove and drilled oil holes on both sides, ensuring consistent grease distribution for the pre-lubricated internal balls. Whether you are servicing conveyor systems, blower assemblies, or agricultural machinery, this unit provides the necessary tolerances for smooth rotation and simplified maintenance schedules in the field.

Key Benefits for Contractors:

• Universal Compatibility: Directly replaces CSA200 series inserts in various housing types, reducing inventory needs.
• Secure Fixation: The locking collar ensures a tight grip on 1-inch shafts, even in applications with moderate vibration.
• Self-Alignment: Compensates for minor shaft misalignments, reducing stress on the cylindrical insert ball bearing and extending component life.
• Maintenance Ready: Comes pre-lubricated and features easy-access grease points for rapid servicing.
• Cost-Effective: Replace only the internal 1" bore bearing rather than the entire cast-iron housing.

Common Technical Questions:

What is the maximum shaft size for the CSA205-16?
This specific model is precision-machined for a 1-inch diameter shaft.

Can the CSA205-16 handle high-speed axial loads?
No, this is a light-duty cylindrical insert designed primarily for radial loads. For high-speed or heavy axial thrust, consider a heavy-duty spherical roller series.

Is the locking collar included with the bearing?
Yes, the CSA205-16 is supplied complete with the eccentric locking collar for immediate installation.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.