Product information GAP-MET®/S/B/N Cylindrical bushing (GAZ/S):
Materials
Support material: steel (also available as bronze GAP-MET®/B or stainless steel GAP-MET®/N)
Sliding layer: CuSn alloy
Run-in layer: graphite film
Product Properties
Maintenance: maintenance-free (oil or grease lubrication possible)
Static load: ≤ 260 N/mm²
Dynamic load: ≤ 80 N/mm²
Sliding speed: ≤ 0.5 m/s
Friction value: 0.10 to 0.20
Temperature strain: -150 up to +280 °C
Max. pv-value: 1.0 N/mm² x m/s
Tolerance details
Housing: ø H7
Bushing inner ø after mounting: H8/H9
Shaft tolerance: to be specified by the client
Shaft material
Steel, hardened > 180 HB, roughness ≤ Rz 4
Installation instructions
Housing: installation chamfer, approx. 1.5 mm x 15 to 45°
Shaft: installation chamfer, 5 mm x 15°, edges rounded
Installation mandrel recommended; grease lubrication of outer surfaces may be necessary during installation
Areas of application
Hydroelectric power stations, power plants, plastics machinery
