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
ISB Self-Aligning Bearing Units
PDF, 15.25MB
ISB Self-Aligning Ball Bearings
PDF, 433.79KB