Product information BRO-LUB® Cylindrical bushing (BLZ):
Material
Bronze (CuSn8P), lubricant depots filled with solid lubricant
Product Properties
Maintenance: maintenance-free (initial lubrication necessary)
Static load: ≤ 120 N/mm²
Dynamic load: ≤ 40 N/mm²
Sliding speed: ≤ 2.5 m/s
Friction value: 0.03 to 0.25
Temperature strain: -100 up to +200 °C
Max. pv-value: 2.8 N/mm² x m/s
Tolerance details
Housing: ø H7
Bushing inner ø after mounting: H9
Shaft tolerance: f7
Shaft material
Steel, hardened or unhardened, surface roughness ≤ Rz 6.3
Mounting advice
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
Range of application
Hydraulic cylinders, construction machinery, crane construction, agricultural machinery under impact and shock loads
