CF Design for Spindle Ball Bearings
Series CF 60 … S10
GMN non-contact seals Type CF 60 and CF 619 are produced according to the dimensions of ball bearing rows 60 and 619. They are made of steel, hardened and face-ground. The spindle bearing is pre-loaded directly through the CF seal’s inner ring.
Technical data
- Material:Steel
- Hardness: HRC ≥ 45
- Plane-parallelism: ≤ 5 μm
- Range of temperature: -40 °C – 170 °C
- Speed limit:no limit
- Series 60 diameter: 20 – 100 mm
- Series 619 diameter: 40 – 80 mm
- Width: 6 mm for all sizes
- Gap seal: CF-Profile
- Axial clearance: Sax = 1 mm
- Radial clearance: Srad = 0,5 mm