7205A5hu9 Cryogenic High-Speed Bearings for Rocket Turbopumps Cryogenic Immersed Pump Bearing

Feature:
Stainless steel rings
Ceramic balls
Ptfe cage
Long life
 
 
LNG (Liquefied Natural Gas) pumps are used for receiving and discharging LNG to road tankers and storage tanks. For these applications the bearing operating conditions are very tough, as the temperature can reach -162°C, and the bearing must run without external lubrication. MONTON has designed a new bearing, LNG Pump Bearings, to cope with these demanding performance requirements.
 
Operating Conditions:
› Speed: 1160 rpm - 3600 rpm
› Gas temperature: -196° C up to 0° C
› Mainly axial load
› Very poor lubrication
 
Condition Description
Arduous Environments
Corrosive Environment
High Speed
Low temperature
Industry
Chemical and Pharmaceutical
Petrochemical
Features
Stainless steel inner and outer rings
Stainless steel rolling elements
2 pieces riveted fluororesin cage
Benefits
Corrosion resistant
Self-lubricating cage
High speed (up to 3600 rpm)
Extended life