Chain & Drives logo

ISB Self-Aligning Bearing Units

Self-aligning ball bearings have a spherical raceway in the outer ring with a center of curvature matched with the bearing center. This allows the inner ring, balls, and cage to rotate freely around the bearing center, maintaining alignment.

ISB Self-Aligning Bearing Units
ISB Self-aligning Bearing Unit
ISB Self-aligning Bearing Unit

ISB housings are constructed in multiple executions, with external parts in cast iron, bound with aluminium, in moulded steel sheets and in plastic.

The bearings used in ISB housings provide a sealing system on both sides. They are constructed with a seal which has synthetic rubber fixed to the external ring and is reinforced with the relative steel lip; while fixed on the inner ring there is a shield which turns together. This protective system prevents grease from exiting and pollutants from entering. 

Products

Resources

Contact us

Please contact us using the form below or send us an email.

Optional
Optional