PROPERTIES

• Excellent sliding and wear behaviour, for all types of movement, high load capacity, good corrosion resistance, non-magnetic

MATERIALS

• Support material Bronze
• Intermediate layer Sintered bronze
• Sliding layer PTFE

MATERIAL PROPERTIES

• Specific load capacity static ≤ 200 [N/mm2]
• Specific load capacity dynamic ≤ 140 [N/mm2] at slow sliding speed
• Sliding speed ≤ 2.5 [m/s]
• Friction value *** 0.02 [µ] to 0.25 [µ]
• Temperature strain – 200 [°C] to + 280 [°C]
• Max. PV-value 1.8 [N/mm² x m/s]

TOLERANCE DETAILS

• Housing Ø H7
• Bushing inner-Ø after mounting H9
• Shaft tolerance f7 to h8

SHAFT MATERIAL

• Steel, hardened or untempered, surface roughness ≤ Rz 2-3

MOUNTING ADVISE

• Housing: Mounting bevel min. 1.5 mm x 15-45°
• Shaft: Mounting bevel 5 mm x 15°, edges rounded
• The application of an adequate force fitting mandrel is advisable. Grease lubrication of the outer surface may be necessary when mounting.
• Stick-in: Adhesive should not contact the sliding surface

MAINTENANCE

• TEF-MET®/B is a dry sliding bearing with a PTFE sliding layer. Lubrication is therefore not necessary, but basically possible!*

RANGE OF APPLICATION

• Machine and plant construction, textile processing and agricultural maschines, automotive industry