Water Cooled Blowers with Angular Contact Ball Bearings are most suitable for running at higher speeds up to 4000 RPM. Water Cooled Blowers are provided with angular contact ball bearings at non-drive end to facilitate ease of operation. These Water Cooled Blowers are available in sturdy construction to ensure durability of operation for longer period of time. Water Cooled Blowers with Angular Contact Ball Bearings can be used up to a pressure range of 0.7 kg/cm².