This angular contact ball bearing has been specifically designed to match the tough operating conditions found in oil-free screw compressors. Thanks to its high strength outer ring guided brass cage and improved accuracy, it can reach extremely high speed ensuring therefore a long running life & helping to minimise 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|