Product information TEF-MET®/P Cylindrical bushing (TFZ-P):
Materials
Carrier material: steel, tin-plated (1.0330)
Intermediate layer: sintered bronze
Sliding layer: PTFE + fillers
Product Properties
Maintenance: maintenance-free
Static load: ≤ 250 N/mm²
Dynamic load: ≤ 140 N/mm²
Sliding speed: ≤ 2.5 m/s
Friction value: 0.02 to 0.18 µ
Temperature strain: -200 up to +280 °C
Max. pv-value: 1.8 N/mm² x m/s
Tolerance details
Housing bore: ø H7
Bushing inner ø after mounting: H9
Shaft tolerance: f7
Shaft material
Steel, hardened or untempered, surface roughness ≤ Rz 2-3
Mounting instructions
Housing bore: installation chamfer, approx. 1.5 mm x 15 to 45°
Shaft: installation chamfer, 5 mm x 15°, edges rounded
Fitting mandrel recommended; grease lubrication of outer surface may be necessary when mounting
Gluing: adhesive should not touch the sliding surface
Range of application
Mechanical and apparatus engineering, textile machinery, office machinery, printing machinery, vehicle construction
