Specifically designed to match the tough operating conditions found in oil-free screw compressors, its high strength outer ring guided brass cage and improved accuracy allows it to reach extremely high speed ensuring a long running life while minimizing downtime and maintenance costs.
|20||Nominal Bore Diameter|
|BA||Bearing Type Symbol (BA: 30° ; BN: 20° ; BT: 40° contact angle)|
|A||Internal Design (with outer ring guided brass cage)|
|DF||Arragement Symbol (Face to Face)|
|CA25||Axial Clearance in µm|